Full list of publications. Click here

advertisement
List of publications
Pher G. Andersson
1.
Stereocontrolled Lactonization Reactions via Palladium-Catalysis..
Bäckvall, J. E.; Andersson, P. G.; Vågberg, J. O.
Tetrahedron Lett. 1989, 40, 137.
Number of citations: 48
2.
Palladium-Catalysed Stereocontrolled Intramolecular 1,4-Additions to Cyclic Dienes
Involving Amides as Nucleophiles.
Bäckvall, J. E.; Andersson, P. G.
J. Am. Chem. Soc. 1990, 112, 3683.
Number of citations: 73
3.
Stereocontrolled Oxaspirocyclisation of Conjugated Dienes via Palladium-Catalysis.
Bäckvall, J. E.; Andersson, P. G.
J. Org. Chem. 1991, 56, 2274.
Number of citations: 36
4.
Synthesis of (+/-)and (+/-)-Gramma-Lycorane via a Stereocontrolled
Organopalladium Route.
Bäckvall, J. E.; Andersson, P. G. Stone, G.B.; Gogoll, A.
J. Org. Chem. 1991, 56, 2988.
Number of citations: 67
5.
Intramolecular Bis-Silylation of Carbon-Carbon Double Bonds Leading to the
Stereoselective Synthesis of 1,2,4-Triols.
Murakami, M.; Andersson, P. G.; Suginome, M.; Ito, Y.
J. Am. Chem. Soc. 1991, 113, 3987.
Number of citations: 77
6.
Synthesis of Furanoid Terpenes via an Efficient Palladium-Catalysed Cyclisation of 4,6Dienols.
Andersson, P. G.; Bäckvall, J. E.
J. Org. Chem. 1991, 56, 5349.
Number of citations: 34
7.
Intramolecular Palladium-Catalyzed 1,4-Addition to Conjugated Dienes-Stereoselective
Synthesis of Fused Tetrahydrofurans and Tetrahydropyrans.
Bäckvall, J. E.; Andersson, P. G.
J. Am. Chem. Soc. 1992, 114, 6374.
Number of citations: 54
8.
Avhandling "Development and Applications of Intramolecular Palladium-Catalyzed 1,4Oxidations of Conjugated Dienes." Andersson, P. G. Uppsala University 1991.
Number of citations: 0
9.
Palladium-Catalyzed Tandem Cyclization of 4,6- and 5,7-Diene Amides. A New Route
Towards the Pyrrolizidine and Indolizidine Alkaloids.
Andersson, P. G.; Bäckvall, J. E.
J. Am. Chem. Soc. 1992, 114, 8696.
Number of citations: 63
10.
Stereocontrolled Lactonization Reaction via Palladium-Catalyzed 1,4-Addition to
Conjugated Dienes.
Bäckvall, J. E.; Granberg, K. L.; Andersson, P. G. Gatti, R.; Gogoll, A.
J. Org. Chem. 1993, 58, 5445.
Number of citations: 46
11.
Example of Thermodynamic Control in Palladium-Catalyzed Allylic Alkylation-Evidence
for Palladium-Assisted Allylic C-C Bond-Clevage.
Nilsson, Y.; Andersson, P. G.; Bäckvall, J. E.
J. Am. Chem. Soc. 1993, 115, 6609.
Number of citations: 76
12.
Stereoselective Intramolecular Bis-silylation of Alkenes Promoted by PalladiumIsocyanide Catalyst Leading to Polyol Synthesis.
Murakami, M; Suginome, M.; Fujimoto, K.; Nakamura, H.; Andersson, P. G.; Ito, Y.
J. Am. Chem. Soc. 1993, 115, 6487.
Number of citations: 126
13.
A Dramatic Ligand Effect on the Relative Reactivities of Substituted Alkenes with
Osmiumtetroxide.
Andersson, P. G.; Sharpless, K. B.
J. Am. Chem. Soc. 1993, 115, 7047.
Number of citations: 56
14.
Catalytic Asymmetric Dihydroxylation of Tetrasubstituted Olefins.
Morikawa, K.; Park, J.; Andersson, P. G.; Hashiyama, T.; Sharpless, K. B.
J. Am. Chem. Soc. 1993, 115, 8463.
Number of citations: 119
15.
The Origin of High Enantioselectivity in the Dihydroxylation of Olefins Using Osmium
Tetroxide and Cinchona Alkaloid Catalysts.
Kolb, H. C.; Andersson, P. G.; Bennani, Y.; Crispino, G. A.; Jeong, K.-S.; Kwong, H.-L.;
Sharpless, K. B.
J. Am. Chem. Soc. 1993, 115, 12226.
Number of citations: 49
16.
Towards an Understanding of the High Enantioselectivity in the Osmium-Catalyzed
Asymmetric Dihydroxylation (AD). Part 1: Kinetics.
Kolb, H. C.; Andersson, P. G.; Sharpless, K. B.
J. Am. Chem. Soc. 1994, 116, 1278.
Number of citations: 201
17.
Carbon-Carbon Bond Formation in Palladium(II)-Catalyzed Intramolecular 1,4-Oxidation
of Conjugated Dienes.
Bäckvall, J. E.; Nilsson, Y.; Andersson, P. G.; Gatti, R. G. P.; Wu, J.
Tetrahedron Lett. 1994, 30, 5713.
Number of citations: 40
18.
Palladium-Catalyzed Oxaspirocyclizations.
Andersson, P. G.; Nilsson, Y. I. M.; Bäckvall, J.-E.
Tetrahedron 1994, 50, 559.
Number of citations: 26
19.
On the Stereochemical Outcome of the McMurry Coupling of Acetophenone, A
Reinvestigation.
Andersson, P. G.
Tetrahedron Lett. 1994, 35, 2609.
Number of citations: 17
20.
A Synthetic Approach Toward the Zoanthamine Alkaloids.
Tanner, D.; Andersson, P. G.; Tedenborg, L.; Somfai, P.
Tetrahedron 1994, 50, 9135.
Number of citations: 27
21.
C2-Symmetric Bis-Aziridines. A New Class of Chiral Ligands for Transition MetalMediated Asymmetric Synthesis.
Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P.
Tetrahedron Lett. 1994, 35, 4631.
Number of citations: 89
22.
Palladium-Mediated Stereoselective and Regioselective Tandem-CyclizationCarbonylations of 1,3-dienes.
Andersson, P. G.; Araynos, A.
Tetrahedron Lett. 1994, 35, 4441.
Number of citations: 11
23.
Palladium-Catalyzed Reaction of a Malonate Anion with a Glycine Cation Equivalent: BisPhosphine Ligands and in situ Catalyst Formation.
O'Donnell, M. J.; Zhou, C.; Chen, N.; Andersson, P. G.
Tetrahedron Lett. 1995, 36, 4205.
Number of citations: 12
24.
Mechanism of the Palladium-Catalyzed Elimination of Acetic Acid from Allylic Acetates.
Andersson, P. G.; Schab, S.
Organometallics 1995, 14, 1.
Number of citations: 42
25.
Studies of Allylic Substitution Catalyzed by a Palladium Complex of a C2-Symmetric
Bis(aziridine)-Preparation and NMR Spectroscopi
-Allyl
Species.
Andersson, P. G.; Harden, A.; Tanner, D.; Norrby, P.-O.
Chemistry - A European Journal. 1995, 1, 12.
Number of citations: 100
26.
Palladium-Catalyzed Stereocontrolled Endo Cyclization of 3-Hydroxypropyl-1,3Cyclohexadiene Leading to Versatile Fused Tetrahydropyrans.
Koroleva, B. E.; Bäckvall, J. E.; Andersson, P. G.
Tetrahedron Lett. 1995, 36, 5397.
Number of citations: 9
27.
Palladium(II)-Catalyzed Cyclization Using Molecular Oxygen as Reoxidant.
Rönn, M.; Bäckvall, J. E.; Andersson, P. G.
Tetrahedron Lett. 1995, 36, 7749.
Number of citations: 87
28.
Synthesis of Theaspirone and Vitispirane via Palladium(II)-Catalyzed Oxaspirocyclization.
Nilsson, Y. I. M.; Aranyos, A.; Andersson, P. G.; Bäckvall, J. E.; Parrain, J. L.; Ploteau, C.;
Quintard, J. P.
J. Org. Chem. 1996, 61, 1825.
Number of citations: 29
29.
Synthesis of Heterocyclic Natural Products via Regio- and Stereocontrolled PalladiumCatalyzed Reactions.
Andersson, P. G.; Bäckvall, J. E.
In Advances in Heterocyclic Natural Product Synthesis; Pearson, W.H. (Ed.); JAI Press:
Greenwich, 1996.
Number of citations: 0
30.
Asymmetric Catalysis via Chiral Aziridines
Tanner, D.; Harden, A.; Johansson, F.; Wyatt, P.; Andersson P. G.
Acta Chem. Scand. 1996, 50, 361.
Number of citations: 36
31.
Regio- and Stereoselective Deuteration of Allylic Chlorides Controlled by Neighboring
Alcohol or Ether Groups.
Andersson, P. G.
J. Org. Chem. 1996, 61, 4154.
Number of citations: 5
32.
Palladium(II)-Catalyzed Carbocyclization: Vinylpalladium in 1,4-Oxidation of Conjugated
Dienes.
Nilsson, Y. I. M.; Gatti, R. G. P.; Andersson, P. G.; Bäckvall, J. E.
Tetrahedron 1996, 52, 7511.
Number of citations: 15
33.
Development of an Asymmetric Palladium-Catalyzed Elimination.
Koroleva, B. E.; Andersson, P. G.
Tetrahedron: Asymmetry 1996, 7, 2467.
Number of citations: 5
34.
A New Class of Bis-oxazoline Ligands for the Cu-Catalysed Asymmetric Cyclopropanation
of Olefins.
Bedekar, A.V.; Andersson, P. G
Tetrahedron Lett. 1996, 37, 4073.
Number of citations: 64
35.
Simple Aziridino Alcohols as Chiral Ligands. Enantioselective Additions of Diethylzinc to
N-Diphenylphosphinoylimines.
Andersson, P.G.; Guijarro, D.; Tanner, D.
Synlett. 1996, 727.
Number of citations: 47
36.
Chiral, Bicyclic Proline Derivatives and their Application as Ligands for Copper in the
Catalytic Asymmetric Allylic Oxidation of Olefins.
Södergren, M.; Andersson, P.G.
Tetrahedron Lett. 1996, 37, 7577.
Number of citations: 69
37.
Application of O2/DMSO as Reoxidant in the Pd(II)-Catalyzed 1,4-Oxidation of 5-Substituted
1,3-Cyclohexadienes.
Rönn, M.; Andersson, P. G.; Bäckvall, J. E.
Acta Chem. Scand. 1997, 51, 773.
Number of citations: 15
38.
Investigation of the Effects of the Structure and Chelate Size of Bis-Oxazoline Ligands in
the
Asymmetric Copper-Catalysed Cyclopropanation of Olefins: Design of a New
Ligand Class.
Bedekar, A. V.; Koroleva, E. B.; Andersson, P. G.
J. Org. Chem. 1997, 62, 2518.
Number of citations: 102
39.
Total Synthesis of Balanol, Part 2. Completion of the Synthesis and Investigation of the
Structure and Reactivity of Two Key Heterocyclic intermediates.
Tanner, D.; Tedenborg, L.; Almario, A.; Petterson, I.; Csöregh, I.; Andersson, P. G.;
Högberg, T.
Tetrahedron 1997, 53, 4857.
Number of citations: 37
40.
The Use of Stabilized Carbon Nucleophiles in Palladium(II)-Catalyzed 1,4-Oxidations of
Conjugated Dienes.
Rönn, M.; Andersson, P. G.; Bäckvall, J. E.
Tetrahedron Lett. 1997, 38, 3603.
Number of citations: 24
41.
Preparation and Use of Aziridino Alcohols as Promoters for the Enantioselective Addition
of Dialkylzinc Reagents to N-(Diphenylphosphinoyl) imines.
Andersson, P.G.; Guijarro, D.; Tanner, D.
J. Org. Chem. 1997, 62, 7364.
Number of citations: 120
42.
Preparation and Evaluation of New Nitrene Precursors (PhI=NSO2Ar) for the CopperCatalyzed Aziridination of Olefins
Södergren, M. J.; Alonso, D. A.; Bedekar, A. V.; Andersson, P. G.
Tetrahedron Lett. 1997, 38, 6897.
Number of citations: 94
43.
Readily Available Nitrene Precursors Increase the Scope of Evan’s Asymmetric
Aziridination of Olefins.
Södergren, M. J.; Alonso, D. A.; Andersson, P. G.
Tetrahedron Asym. 1997, 8, 3563.
Number of citations: 70
44.
Enantioselective Addition of Dialkylzinc Reagents to N-Diphenylphosphinoyl) Imines
Promoted by 2-Azanorbornylmethanols.
Guijarro, D.; Pinho, P.; Andersson, P. G.
J. Org. Chem. 1998, 63, 2530.
Number of citations: 96
45.
(1S,3R,4R)-2-Azanorbornylmethanol, an Efficient Ligand for Ruthenium Catalyzed
Asymmetric Transfer Hydrogenation of Ketones.
Alonso, D. A.; Guijarro, D.; Pinho, P.; Temme, O.; Andersson, P. G.
J. Org. Chem. 1998, 63, 2749.
Number of citations: 127
46.
A Comparative Study of C2-Symmetric Bis(aziridine) Ligands in Some Transition MetalMediated Asymmetric Transformations.
Tanner, D.; Harden, A.; Andersson, P. G.
Tetrahedron 1998, 54, 15731.
Number of citations: 28
47.
Enantiocontrolled Formal Total Synthesis of Paeonilactone A and B from (S)-(+)Carvone.
Rönn, M.; Andersson, P. G.; Bäckvall, J.E.
Acta Chem. Scand. 1998, 52, 524.
Number of citations: 11
48.
Enantioselective Addition of Organolithium Reagents to Imines Mediated by C2-Symmetric
Bis(aziridine) Ligands.
Andersson, P. G.; Johansson, F.; Tanner, D.
Tetrahedron 1998, 54, 11549.
Number of citations: 29
49.
Highly Enantioselective Intermolecular Cu(I)-catalyzed Cyclopropanation of Cyclic Enol
Ethers. Asymmetric Total Synthesis of (+)-Quebrachamine.
Temme, O.; Taj, S.; Andersson, P. G.
J. Org. Chem. 1998, 63, 6007.
Number of citations: 52
50.
(1S, 3R, 4R)-2-Azanorbornyl-3-methanol Oxazaborolidines in the Asymmetric Reduction
of Ketones.
Pinho, P.; Guijarro, D; Andersson, P. G.
Tetrahedron 1998, 54, 7897.
Number of citations: 31
51.
Asymmetric Total Synthesis of (+)-Tolterodine, a New Muscarinic Receptor Antagonist, via
Copper-assisted Asymmetric Conjugate Addition of Aryl-Grignard Reagents to 3-Phenylprop-2-enoyl-oxazolidinones.
Andersson, P. G.; Österlund, K.; Schink, H.
J. Org. Chem. 1998, 63, 8067.
Number of citations: 60
52.
Aziridino Alcohols as Catalysts for the Enantioselective Addition of Diethylzinc to
aldehydes.
Tanner, D.; Kornø, H.T.; Guijarro, D.; Andersson, P.G.
Tetrahedron 1998, 54, 14213.
Number of citations: 53
53.
New and Highly Enantioselective Catalysts for the Rearrangement of Meso-Epoxides into
Chiral Allylic Alcohols.
Södergren, M. J.; Andersson, P.G.
J. Am. Chem. Soc. 1998, 120, 10760.
Number of citations: 72
54.
Deprotection of Sulfonyl Aziridines.
Alonso, D.A.; Andersson, P.G.
J. Org. Chem. 1998, 63, 9455.
Number of citations: 82
55.
Studies on a Chiral (N,P) Ligand Containing a C-2-symmetric Aziridine Ring.
Tanner, D.; Wyatt, P.; Johansson, F.; Andersson, P.G.
Acta Chem. Scand. 1999, 53, 263.
Number of citations: 10
56.
Chiral N,N- and N,O-Bidentate Anionic Ligands. Preparation, Metal Complexation and
Evaluation in the Asymmetric Aziridination of Olefins.
Bertilsson, S. K.; Tedenborg, L.; Alonso, D. A.; Andersson, P.G.
Organometallics1999, 18, 1281.
Number of citations: 27
57.
A New, Expedient Route to Both Enantiomers of NonproteinogenicAmino Acid Derivatives
from the 2-Azanorbornene Moiety.
Alonso, D.A.; Bertilsson, S. K.; Johnsson, S. Y.; Nordin, S.; Södergren, M. J.; Andersson,
P.G.
J. Org. Chem. 1999, 64, 2276.
Number of citations: 29
58.
A Theoretical and Experimental Study of the Asymmetric Addition of Dialkylzinc to N(Diphenylphosphinoyl)benzalimines.
Hedberg, C.; Lawonn, K.; Pinho, P.; Brandt, P.; Andersson, P.G.
Chemistry - A European Journal 1999, 5, 1692.
Number of citations: 58
59.
A Novel Synthesis of Chiral Cyclopentyl- and Cyclohexyl-amines.
Pinho, P.; Andersson, P.G.
J. Chem. Soc., Chem. Commun. 1999, 597.
Number of citations: 9
60.
A New Method for Synthesis of Important Carbocycles.
Pinho, P.; Andersson, P.G.
Patent. Application no. 9804176-7
Number of citations: 0
61.
(1S, 3R, 4R)-2-Azanorbornylmethanol, an Efficient Ligand for Ruthenium Catalyzed
Asymmetric Transfer Hydrogenation of Aromatic Ketones.
Alonso, D.A.; Andersson, P.G.
Book chapter
Number of citations: 0
62.
Ru(Arene)(Amino alcohol)-Catalyzed Transfer Hydrogenation of Ketones. A Combined
Kinetic and Quantum Chemical Study.
Alonso, D.A.;. Brandt, P.; Nordin, S.; Andersson, P.G.
J. Am. Chem. Soc. 1999, 121, 9580.
Number of citations: 257
63.
Highly Diastereoselective Reaction of 2-Azanorbornyl Enolates with Electrophiles.
Alonso, D. A.; Nordin, S. J. M.; Andersson, P. G.
Org. Lett.1999, 1, 1595.
Number of citations: 4
64.
Exploring the Chemistry of 3-Substituted 2-Azanorbornyls in Asymmetric Catalysis.
Brandt, P.; Andersson, P.G.
Synlett 2000, 1092.
Number of citations: 27
65.
Diels-Alder Reaction of Heterocyclic Imine Dienophiles.
Hedberg, C.; Pinho, P.; Roth, P.; Andersson, P.G.
J. Org. Chem. 2000, 65, 2810.
Number of citations: 19
66.
Mechanistic Studies of Copper-Catalyzed Alkene Aziridination.
Brandt, P.; Södergren, M. J.; Andersson, P. G.; Norrby, P.-O.
J. Am. Chem. Soc. 2000, 122, 8013.
Number of citations: 156
67.
2-Azanorbornyl alcohols: Very Efficient Ligands for Ruthenium-Catalyzed Asymmetric
Transfer Hydrogenation of Aromatic Ketones.
Alonso, D. A.; Nordin, S. J. M.; Roth, P.; Tarnai, T.; Andersson, P. G.; Thommen, M.;
Pittelkow, U.
J. Org. Chem. 2000, 65, 3116.
Number of citations: 87
68.
A Rigid Dirhodium(II)carboxylate as an Efficient Catalyst for the Asymmetric
Cyclopropanation of Olefins,
Bertilsson, S. K.; Andersson, P. G.
J. Organomet. Chem. 2000, 603, 13.
Number of citations: 8
69.
Novel Process and Intermediates. (Catalytic Asymmetric Total Synthesis of (+)Tolterodine)
Hedberg, C.; Andersson, P.G.
Patent. Application no. 9904850-6
Number of citations: 0
70.
Allylic Alcohols via Catalytic Asymmetric Epoxide Rearrangement.
Södergren, M. J.; Bertilsson, S. K.; Andersson, P.G.
J. Am. Chem. Soc. 2000, 122, 6610.
Number of citations: 67
71.
Rapid Access to Enantiopure Bicyclic Diamines via an Aza-Diels-Alder Reaction of
Iminoamides.
Modin, S. A.; Andersson, P. G.
J. Org. Chem. 2000, 65, 6736.
Number of citations: 11
72.
Remote Dipole Effects as a Means to Accelerate Ru(Aminoalcohol)-Catalyzed Transfer
Hydrogenation of Ketones.
Nordin, S. J. M.; Roth, P.; Tarnai, T.; Alonso, D. A.; Brandt, P.; Andersson, P. G.
Chemistry - A European Journal 2001, 7, 1431.
Number of citations: 100
73.
Asymmetric Addition of Diethylzinc to N-(Diphenylphosphinoyl)Imines
Pinho, P.; Andersson, P. G.
Tetrahedron 2001, 57, 1615.
Number of citations: 37
74.
The aza-Diels-Alder reaction Protocol- A useful Approach to Chiral, Sterically
Constrained -Amino Acid Derivatives.
Bertilsson, S. K.; Ekegren, J.; Modin, S. A.; Andersson, P.G.
Tetrahedron 2001, 57, 6399.
Number of citations: 19
75.
2,2-Bis[2-[4(S)-tert-butyl-1,3-oxazolinyl]]propane.
Magnus, A.; Andersson, P.G.
Electronic Encyclopedia of Reagents for Organic Synthesis, John Wiley, 2001
Number of citations: 0
76.
New Catalysts for the Base-Promoted Isomerization of Epoxides to Allylic Alcohols.
Broadened Scope and Near-Perfect Asymmetric Induction..
Södergren, M. J.; Bertilsson, S. K.; Andersson, P.G.
J. Org. Chem. 2002, 67, 1567.
Number of citations: 41
77.
C-O and C-N Bond Formation Involving Conjugated Dienes and Allylpalladium
Intermediates.
Andersson, P.G.; Bäckvall, J.-E.
Handbook of Organopalladium Chemistry for Organic Synthesis, John Wiley, 2002, 18591874.
Number of citations: 0
78.
Asymmetric Base-Promoted Epoxide Rearrangement. Achiral Lithium Amides Revisited.
Bertilsson, S. K.; Andersson, P.G.
Tetrahedron 2002, 58, 4665.
Number of citations: 11
79.
Novel Catalytic Kinetic Resolution of Racemic Epoxides to Allylic Alcohols.
Gayet, A.; Bertilsson, S. K.; Andersson, P.G.
Org. Lett. 2002, 4, 3777.
Number of citations: 33
80.
3,5-Dioxa-8-aza-tricyclo[5.2.1.0]decane-9-methanols,
Enantioselective Hydrogenation Processes.
Nordin, S. J. M.; Roth, P.; Andersson, P.G.
Patent. Application no. SO/8 –31396A/SOL
Number of citations: 0
81.
Asymmetric reduction of azirines: a new route to chiral aziridines.
Roth, P.; Somfai, P.; Andersson, P.G.
J. Chem. Soc., Chem. Commun. 2002, 1752.
Number of citations: 21
Their
Metal
Complexes
and
82.
Asymmetric Base-Mediated Epoxide Isomerization.
Magnus, A.; Bertilsson, S. K.; Andersson, P.G.
Chem. Soc. Rev. 2002, 31, 223.
Number of citations: 48
83.
Multigram scale synthesis of a useful aza-Diels-Alder adduct in a one step procedure.
Ekegren, J.; Modin, S. A.; Andersson, P.G.
Tetrahedron Asym. 2002, 13, 447.
Number of citations: 23
84.
New Mechanistic Insights into the Ir-(phosphano-oxazoline) Catalyzed Hydrogenation of
Unfunctionalized Olefins: A DFT and Kinetic Study.
Brandt, P.; Hedberg, C.; Andersson, P. G.
Chem. Eur. J. 2003, 9, 339.
Number of citations: 69
85.
Synthesis and Evaluation of N,S-compounds as chiral ligands for Transfer Hydrogenation
of acetophenone.
Ekegren, J., K.; Roth, P.; Källström, K.; Tarnai, T.; Andersson, P.G.
Org. Biomol. Chem. 2003, 1, 358.
Number of citations: 35
86.
Cinchona Alkaloid derived Ligands in Catalytic Asymmetric Transfer Hydrogenation.
Hartikka, A.; Modin, S. A.; Andersson, P.G.; Arvidsson, P. I.
Org. Biomol. Chem. 2003, 1, 2522.
Number of citations: 10
87.
A DFT Exploration of the Enantioselective Rearrangement of Cyclohexene Oxide to
Cyclohexenol.
Brandt, P.; Andersson, P.G.
Tetrahedron 2003, 59, 9695.
Number of citations: 7
88.
Evidence for Concerted Proton and Hydride Transfer in the Ru(cymene)(amino alcohol)
Catalysed Transfer Hydrogenation. A Kinetic Isotope Effect and Double Isotopic
Fractionation Study.
Nordin, S.; Andersson, P.G.; Ryberg, P.
Manuscript
Number of citations: 0
89.
Bicyclic O,P Ligands for Catalytic, Asymmetric 1,4-Addition to
Ketones.
Modin, S.; Pinho, P.; Andersson, P.G.
Adv. Synth. Catal. 2004, 346, 549.
Number of citations: 9
90.
Origin of Enantioselectivity in the
Hydrogenation of Ketones.
Andersson, P.G.; Roth, P; Brandt, P.
J. Org. Chem. 2004, 69, 4885.
Number of citations: 104
-Unsaturated
Ru(arene)(aminoalcohol)-Catalyzed
Transfer
91.
The Use of Non-Activated Iminodienophiles in the Stereoselective Aza-Diels-Alder
Reaction.
Trifonova, A.; Magnus, A. S.; Andersson, P.G.
Tetrahedron Asym. 2004, 15, 445.
Number of citations: 7
92.
Development of New Camphor Derived N,S-Ligands and their Application in Transfer
Hydrogenation.
Gayet, A.; Bolea, C.; Andersson, P.G.
Org. Biomol. Chem. 2004, 1887.
Number of citations: 20
93.
Development of a New Class of (1S,3R,4R)-2-Azabicyclico[2.2.1]heptane-Oxazoline
Ligands and their Application in Asymmetric Transfer Hydrogenation.
Trifonova, A.; Källström, K.; Andersson, P.G.
Tetrahedron 2004, 60, 3393.
Number of citations: 16
94.
Preparation of Pyrrolidine-Oxazoline Containing Ligands and Their Application in
Asymmetric Transfer Hydrogenation.
McManus, H. A.; Barry, S.; Andersson, P.G.; Guiry, P.J.
Tetrahedron 2004, 60, 3405.
Number of citations: 19
95.
Development of New Methodology for the Preparation of Optically Active Alcohols.
Andersson, P.G.
Pure Appl. Chem. 2004, 76, 547.
Number of citations: 0
96.
Rationally Designed Ligands for Asymmetric Iridium-catalyzed Hydrogenation of Olefins.
Källström, K.; Hedberg, C.; Brandt, P.; Bayer, A.; Andersson, P.G.
J. Am. Chem. Soc. 2004, 126, 14308.
Number of citations: 83
97.
Application of Phosphino-Oxazoline Ligands in Ir-catalyzed Asymmetric Hydrogenation of
Acyclic Aromatic N-aryl imines.
Trifonova, A; Diesen, J.S.; Chapman, C.J.; Andersson, P.G.
Org. Lett. 2004, 6, 3825.
Number of citations: 73
98.
Catalytic Asymmetric Total Synthesis of the Muscarinic Reseptor Antagonist (R)Tolterodine.
Hedberg, C.; Andersson, P.G.
Adv. Synth. Catal. 2005, 347, 662.
Number of citations: 24
99.
Mechanistic Insights into the Phosphine free RuCp*-Diamine Catalyzed Hydrogenation of
Arylketones: Experimental and Theoretical Evidence for an Alcohol Mediated Dihydrogen
Activation.
Hedberg, C.; Källström, K.; Arvidsson, P.I.; Brandt, P.; Andersson, P.G.
J. Am. Chem. Soc. 2005, 127, 15083.
Number of citations: 106
100.
Kinetic Resolution of Racemic Epoxides Using a Chiral Diamine Catalyst.
Gayet, A.; Andersson, P.G.
Tetrahedron Lett. 2005, 46, 4805.
Number of citations: 5
101.
Synthesis of 6-Substituted-7-Bromo-aza-bicyclo[2.2.1]heptane via Nucleophilic Addition
to 3-Bromo-1-azoniatricyclo [2.2.1.0]heptane Bromide.
Gayet, A.; Andersson, P.G.
Adv. Synth. Catal. 2005, 347, 1242.
Number of citations: 5
102.
Ir Catalysed Asymmetric Hydrogenation: Ligands, Substrates and Mechanism.
Källström, K.; Munslow, I.; Andersson, P.G.
Chem. Eur J., 2006, 12, 3194.
Number of citations: 113
103.
Asymmetric Hydrogenation of Imines and Olefins Using Phosphine-oxazoline Iridium
Complexes as Catalysts.
Trifonova, A; Diesen, J.S; Andersson, P.G.
Chem. Eur J., 2006, 12, 2318.
Number of citations: 77
104.
Asymmetric Hydrogenation of Trisubstituted Olefins with Iridium-phosphine thiazole
complexes: A further investigation of the Ligands Structure.
Hedberg, C.; Källström, K.; Brandt, P.; Andersson, P.G.
J. Am. Chem. Soc., 2006, 128, 2995.
Number of citations: 101
105.
Mechanistic Aspects of Transition Metal-Catalyzed Hydrogen Transfer Reactions.
Samec, J.S.M.; Bäckvall, J.E.; Andersson, P.G.; Brandt, P.
Chem. Soc. Rev., 2006, 35, 237.
Number of citations: 518
106.
Asymmetric Hydrogenation of Tri-substituted Olefins with Ir-NHC-Thiazole Complexes.
Källström, K.; Andersson, P. G.
Tetrahedron Lett. 2006, 47, 7477.
Number of citations: 20
107.
Ir-Catalysed Asymmetric Hydrogenation of Vinylsilanes as a Route to Optically Active
Silanes.
Källström, K.; Munslow, I. J.; Hedberg, C.; Andersson, P. G.
Adv. Synth. Catal. 2006, 348, 2575.
Number of citations: 27
108.
New Ligands for the RuCp*-diamine Catalyzed Asymmetric Hydrogenation of Aryl
Ketones:
Paptchikhine, A. Källström, K.; Andersson, P. G.
Comptes Rendus, 2007, 10, 213.
Number of citations: 10
109.
Microwave-Assisted Asymmetric Intermolecular Heck Reactions Using
Phosphine-Thiazole Ligands.
Kaukoranta, P.; Källström, K.; Andersson, P. G.
Adv. Synth. Catal. 2007, 349, 2595.
Number of citations: 25
110.
Optimising Reaction Conditions for the Asymmetric Transfer Hydrogenation of C=O
Bonds on the ASW-2000.
McManus, H. A.; Barry, S.; Guiry, P.J. Andersson, P. G.
Application Note 2007, www.chemspeed.com
Number of citations: 17
111.
Exploring the Substrate Scope of the Ru(II)-Catalyzed Kharasch Reaction.
Mume, E.; Munslow, I. J.; Källström,, K.; Andersson, P. G.
Czech. Chem. Commun. 2007, 72, 1005.
Number of citations: 6
112.
Iridium Catalyzed Asymmetric Hydrogenation of Fluorinated Olefins Using N,P-Ligands:
A Struggle with Hydrogenolysis and Selectivity.
Engman, M.; Diesen, J.S.; Paptchikhine, A.; Andersson, P. G.
J. Am. Chem. Soc., 2007, 129, 4536.
Number of citations: 73
113.
Development of Pinene Derived N,P-Ligands and Their Utility in Catalytic Asymmetric
Hydrogenation.
Verendel, J.J.; Andersson, P. G.
Dalton Transactions. 2007, 47, 5603.
Number of citations: 28
114.
Asymmetric Hydrogenation of Enol Phosphinates by Iridium Catalysts having N,PLigands.
Cheruku, P.; Gohil, S.; Andersson, P. G.
Org. Lett. 2007, 9, 1659.
Number of citations: 50
115.
Phosphine Free RuCp*-Diamine Catalyzed Hydrogenation of Imines.
Cheruku, P.; Church, T. L.; Andersson, P. G.
Chem. Asian. J. 2008, 3, 1390.
Number of citations: 16
116.
Iridium Catalysts for the Asymmetric Hydrogenation of Olefins with Nontraditional
Functional Substituents.
Church, T.; Andersson, P. G.
Coord. Chem. Rev. 2008, 252, 513.
Number of citations: 110
117.
Development of New Thiazole-based Iridium Catalysts and Their Applications in the
Asymmetric Hydrogenation of Trisubstituted Olefins.
Cheruku, P.; Paptchikhine, A.; Ali, M.; Neudörfl, J.M.; Andersson, P. G.
Org. Biomol. Chem. 2008, 2, 366.
Number of citations: 30
118.
Iridium Catalysts with Chiral Imidazole-Phosphine
Hydrogenation of Vinyl Fluorides and Other Olefins.
Ligands
for
Asymmetric
Kaukoranta, P.; Engman, M.; Hedberg, C.; Andersson, P. G.
Adv. Synth. Catal. 2008, 350, 1168.
Number of citations: 41
119.
Combined Experimental and Theoretical Study of the Mechanism and Enantioselectivity of
the Palladium- Catalyzed Intermolecular Heck Coupling.
Henriksen, S. T.; Norrby, P.-O.; Kaukoranta, P.; Andersson, P. G.
J. Am. Chem. Soc. 2008, 130, 10414.
Number of citations: 58
120.
Asymmetric Hydrogenation of Di and Trisubstituted Enol Phosphinates with N,P-Ligated
Iridium Complexes.
Cheruku, P.; Diesen, J.; Andersson, P. G.
J. Am. Chem. Soc. 2008, 130, 5595.
Number of citations: 33
121.
Chiral Pyranoside Phosphite-Oxazolines: A New Class of Ligand for Asymmetric Catalytic
Hydrogenation of Alkenes.
[HIGHLIGHTED IN SYNFACTS]
Diéguez, M.; Mazuela, J.; Pàmies, O.; Verendel, J.J.; Andersson, P. G.
J. Am. Chem. Soc. 2008, 130, 7208.
Number of citations: 56
122.
Biaryl Phosphite-Oxazoline from Hydroxyl Aminoacid Derivatives: Highly Efficient
Modular Ligands for Ir-Catalyzed Hydrogenation of Alkenes.
Diéguez, M.; Mazuela, J.; Pàmies, O.; Verendel, J.J.; Andersson, P. G.
J. Chem. Soc., Chem. Commun. 2008, 3888.
Number of citations: 29
123.
Access to Chiral Tertiary Amines Via the Iridium-Catalyzed Asymmetric Hydrogenation of
Enamines
[HIGHLIGHTED IN SYNFACTS]
Cheruku, P.; Church, T. L.; Trifonova, A.; Wartmann, T.; Andersson, P. G.
Tetrahedron Lett. 2008, 49, 7290.
Number of citations: 23
124.
Highly Selective Iridium-Catalyzed Asymmetric Hydrogenation of Trifluoromethyl-Olefins:
A New Route to Trifluoromethyl-Bearing Stereocenters.
Engman, M.; Cheruku, P.; Kaukoranta, P.; Bergqvist, J.; Völker, S. F.; Andersson, P. G.
Adv. Synth. Catal. 2009, 351, 375.
Number of citations: 21
125.
Iridium-N,P-Ligand-Catalyzed Enantioselective Hydrogenation
Phosphine Oxides and Vinyl Phosphonates.
Cheruku, P.; Paptchikhine, A.; Church, T. L.; Andersson, P. G.
J. Am. Chem. Soc. 2009, 131, 8285.
Number of citations: 46
126.
Iridium-Catalyzed Asymmetric Hydrogenation Yielding Chiral Diarylmethines with Weakly
Coordinating or Noncoordinating Substituents.
Kaukoranta, P.; Engman, M.; Paptchikhine, A.; Bergqvist, J.; Church, T. L.; Leung, A. W.M.; Andersson, P. G.
J. Am. Chem. Soc. 2009, 131, 8855.
Number of citations: 30
of
Diphenylvinyl
127.
Iridium Phosphite−Oxazoline Catalysts for the Highly Enantioselective Hydrogenation of
Terminal Alkenes.
Mazuela, J.; Verendel, J.J.; Coll, M.; Schäffner, B.; Börner, A.; Andersson, P. G.; Pàmies,
O.; Diéguez, M.;
J. Am. Chem. Soc. 2009, 131, 12344.
Number of citations: 56
128.
Iridium-Catalyzed Enantioselective Hydrogenation of Vinyl Boronates.
Paptchikhine, A.; Cheruku, P.; Engman, M.; Andersson, P. G.
J. Chem. Soc., Chem. Commun. 2009, 5996.
Number of citations: 32
129.
A New Class of Modular P,N-ligand Library for Asymmetric Pd-Catalyzed Allylic
Substitution Reactions: A Study of the Key Pd-π-Allyl Intermediates.
Mazuela, J.; Paptchikhine, A.; Tolstoy, P.; Pàmies, O.; Diéguez, M.; Andersson, P. G.
Chem. Eur J. 2010, 16, 620.
Number of citations: 15
130.
Synthesis and Screening of C1-Substituted Tetrahydroisoquinoline Derivatives for
Asymmetric Transfer Hydrogenation Reactions.
Chakka, S. K.; Andersson, P. G.; Kruger, H. G.; Maguire, G. E. M.; Govender, T.
Eur. J. Org. Chem. 2010, 972.
Number of citations: 26
131.
Adaptative Biaryl Phosphite-Oxazole and Phosphite-Thiazole Ligands for Asymmetric IrCatalyzed Hydrogenation of Alkenes.
[HIGHLIGHTED IN SYNFACTS]
Mazuela, J.; Paptchikhine, A.; Pàmies, O.; Diéguez, M.; Andersson, P. G.
Chem. Eur J., 2010, 16, 4567.
Number of citations: 26
132.
Synthesis of Tetrahydroisoquinoline-diamine Ligands and Their Application in Asymmetric
Transfer Hydrogenation.
Byron, K. P.; Chakka, S.; Naicker, T.; Maguire, G. E. M.; Kruger, H. G.; Andersson, P. G.;
Govender, T.
Tetrahedron Asym. 2010, 21, 679.
Number of citations: 17
133.
Synthesis of Tetrahydroisoquinoline (TIQ)-oxazoline Ligands and Their Application in
Enantioselective Henry reactions.
Kawthekar, R. B.; Chakka, S.; Francis, V.; Andersson, P. G.; Kruger, H. G.; Maguire, G. E.
M.; Govender, T.
Tetrahedron Asym. 2010, 21, 846.
Number of citations: 24
134.
Bicyclic Phosphine-Thiazole Ligands for the Asymmetric Hydrogenation of Olefins.
Li, J.-Q.; Paptchikhine, A.; Govender, T.; Andersson, P. G.
Tetrahedron Asym. 2010, 21, 1328.
Number of citations: 18
135.
Highly Flexible Synthesis of Chiral Azacycles via Iridium-Catalyzed Hydrogenation.
[HIGHLIGHTED IN SYNFACTS]
Verendel, J. J.; Zhou, T.; Li, J.-Q.; Paptchikhine, A.; Lebedev, O.; Andersson, P. G.
J. Am. Chem. Soc. 2010, 132, 8080.
Number of citations: 33
136.
Iridium-Catalyzed Asymmetric Hydrogenation of Olefns using TIQ Phosphine–Oxazoline
Ligands.
Chakka, S.; Byron, K. P.; Andersson, P. G.;Maguire, G. E. M.; Kruger, H. G.; Govender, T.
Tetrahedron Asym. 2010, 21, 2295.
Number of citations: 13
137.
Asymmetric Hydrogenation of Minimally Functionalized Terminal Olefins: An Alternative
Sustainable and Direct Strategy for Preparing Enantioenriched Hydrocarbons.
[HIGHLIGHTED IN SYNFACTS]
Pàmies, O.; Andersson, P. G.; Diéguez, M.
Chem. Eur J., 2010, 16, 13232.
Number of citations: 33
138.
Enantioselectivity in The Iridium-Catalyzed Hydrogenation of Unfunctionalized Olefins.
Church, T. L.; Rasmussen, T.; Andersson, P. G.
Organometallics 2010, 29, 6769.
Number of citations: 29
139.
Phosphite-Oxazole/Imidazole Ligands in Asymmetric Intermolecular Heck reaction.
[HIGHLIGHTED IN SYNFACTS]
Mazuela, J.; Tolstoy, P.; Pàmies, O.; Andersson, P. G.; Diéguez, M.
Org. Biomol. Chem. 2011, 9, 941.
Number of citations: 14
140.
Sequential Birch Reaction and Asymmetric Ir-Catalyzed Hydrogenation as A Route to
Chiral Building Blocks.
[HIGHLIGHTED IN SYNFACTS]
Paptchikhine, A.; Itto, K.; Andersson, P. G.
J. Chem. Soc., Chem. Commun. 2011, 47, 3989.
Number of citations: 11
141.
Catalytic One-Pot Production of Small Organics From Polysaccharides.
Verendel, J. J.; Church, T.L.; Andersson, P. G.
Synthesis 2011, 1649
Number of citations: 29
142.
Pyranoside Phosphite–Oxazoline Ligands for the Highly Versatile and Enantioselective IrCatalyzed Hydrogenation of Minimally Functionalized Olefins. A Combined Theoretical
and Experimental Study.
Mazuela, J.; Norrby, P.O.; Andersson, P. G.: Pàmies, O.; Diéguez, M.
J. Am. Chem. Soc. 2011, 133, 13634.
Number of citations: 54
143.
Highly Enantioselective Asymmetric Isomerization of Primary Allylic Alcohols with an
Iridium-N,P Complex.
Li, J.-Q.; Peters, B.; Andersson, P. G.
Chem. Eur J., 2011, 17, 11143.
Number of citations: 17
144.
Birch Reaction Followed by Asymmetric Ir-Catalysis Hydrogenation.
Cadu, A.; Paptchikhine, A.; Andersson, P. G.
Synthesis, 2011, DOI: 10.1055/s-0031-1289569.
Number of citations: 5
145.
Chiral Hetero- and Carbocyclic Compounds from Asymmetric Hydrogenation of Cyclic
Alkenes.
Verendel, J. J.; Li, J.-Q.; Quan, X.; Peters, B.; Zhou, T.; Gautun, O.R.; Govender, T.;
Andersson, P. G.
Chem. Eur J., 2012, 18, 6507.
Number of citations: 9
146.
Comparison of Tetrahydroisoquinoline (TIQ) Thiazole and Oxazoline Ligands for
Asymmetric Henry reactions.
Pawar, S.S.; Chakka, S.K.; Andersson, P. G.; Kruger, H.G.; Maguire, G.E.M.; Govender,
T.
S. Afr. J. Chem., 2012, 65, 23.
Number of citations: 2
147.
Enantioselective Synthesis of Chiral Sulfones by Ir-Catalyzed Asymmetric Hydrogenation:
A Facile Approach to the Preparation of Chiral Allylic and Homoallylic Compounds.
Zhou, T.; Peters, B.; Maldonado, M.F.; Govender, T.; Andersson, P. G.
[HIGHLIGHTED IN SYNFACTS]
J. Am. Chem. Soc. 2012, 134, 13592 - 13595.
Number of citations: 12
148.
Highly Enantioselective Iridium Catalyzed Hydrogenation of alpha-beta Unsaturated
Esters.
Li, J.-Q.; Quan, X.; Andersson, P. G.
Chem. Eur J., 2012, 18, 10609.
Number of citations: 19
149.
Development of Iridium-Catalyzed Asymmetric Hydrogenation: New Catalysts, new
Substrate Scope.
Cadu, A.; Andersson, P. G.
J. Organomet. Chem., 2012, 714, 3.
Number of citations: 24
150.
Selective Metal-Catalyzed Transfer of H2 and CO from Polyols to Alkenes.
Verendel, J. J., Nordlund, M., Andersson, P. G.
ChemSusChem. 2013, 6, 426.
Number of citations: 6
151.
Room Temperature and Solvent-Free Iridium-Catalyzed Selective Alkylation of Anilines
with Alcohols.
Li, J.-Q. and Andersson, P. G.
J. Chem. Soc., Chem. Commun. 2013, 49, 6131.
Number of citations: 11
152.
Iridium-Catalyzed Asymmetric Hydrogenation of Substituted Pyridines
Cadu, A; Upadhyay, P. K.; Andersson, P. G.
Asian. J. Org. Chem. 2013, 2, 1061.
Number of citations: 1
153.
Simple Proline-Derived Phosphine-Thiazole Iridium Complexes for Asymmetric
Hydrogenation of Trisubstituted Olefins
Yotapan, N.; Paptchikhine, A.; Bera, M.; Avula, S.K.; Vilaivan, T.; Andersson, P. G.
Asian. J. Org. Chem. 2013, 2, 674.
Number of citations: 1
154.
Catalytic Asymmetric Carbon-Carbon Bond Forming Reactions Catalyzed by
Tetrahydroisoquinoline (TIQ) N,N '-Dioxide Ligands
Cele, ZED.; Sosibo, S.C.; Andersson, P. G.; Kruger, HK.; Maguire, GEM.; Govender, T.
Tetrahedron Asym. 2013, 24, 191.
Number of citations: 5
155.
Iridium Catalysis: Application of Asymmetric Reductive Hydrogenation
Cadu, A.; Andersson, P. G.
Dalton Transactions. 2013, 42, 14345.
Number of citations: 4
156.
Iridium Catalysts with Chiral Bicyclic Pyridine-Phosphane Ligands for the Asymmetric
Hydrogenation of Olefins
Quan, X; Parihar, V. S.; Bera, M.; Andersson, P. G.
Eur. J. Org. Chem. 2014, 140.
Number of citations: 0
157.
Asymmetric Hydrogenation of Olefins using Chiral Crabtree-type Catalysts – Scope and
Limitations.
Verendel, J. J.; Pàmies, O.; Diéguez, M.; Andersson, P. G.
Chem. Rev. 2014, 114, 2130.
Number of citations: 14
158.
An Enantioselective Approach to the Preparation of Chiral Sulfones by Ir-Catalyzed
Asymmetric Hydrogenation.
Peters, B.K.; Zhou, T.; Rujirawanich, J.; Cadu, A.; Singh, T.; Rabten, W.; Kerdphon, S.;
Andersson, P. G.
J. Am. Chem. Soc. 2014, 136, 16557.
Number of citations: 0
159.
Extending the Substrate Scope of Bicyclic P-Oxazoline/Thiazole Ligands for Ir-Catalyzed
Hydrogenation of Unfunctionalized Olefins by Introducing a Biaryl Phosphoroamidite
Group.
Biosca, M.; Paptchikhine, A.; Pàmies, O.; Andersson, P. G.; Diéguez, M.
Chem. Eur J., 2015, 21, 3455.
Number of citations: 0
160.
C-C Coupling of Ketones with Methanol Catalyzed by a N‐ Heterocyclic Carbene–
Phosphine Iridium Complex.
Quan, X.; Kerdphon, S.; Andersson, P. G.
Chem. Eur J., 2015, 21, 3576. DOI: 10.1002/chem.201405990
Number of citations: 0
161.
Experimental and Theoretical Mechanistic Investigation of the Iridium-Catalyzed
Dehydrogenative Decarbonylation of Primary Alcohols.
Olsen, E. P. K.; Singh, T.; Harris, P.; Andersson, P. G.; Madsen, R.
J. Am. Chem. Soc. 2015, 137, 834. DOI: 10.1021/ja5106943
Number of citations: 0
162.
Formal Total Synthesis of Aliskiren.
Peters, B.K.; Liu, J.; Margarita, C.; Andersson, P. G.
Chem. Eur J. 2015, 21, 1-6.
Number of citations: 0
163.
Catalytic Water Oxidation of a Molecular Ruthenium Complex: Unexpected Generation of
a Single-site Water Oxidation Catalyst.
Rabten, W.; Kärkäs, M. D.; Åkermark, T.; Chen, H.; Liao, R-Z.; Tinnis, F.; Sun, J.;
Siegbahn, P. E. M.; Andersson, P. G.; Åkermark, B.
Inorg. Chem. 2015, 21, XXXX. In Press
164.
Asymmetric hydrogenation of allylic alcohols using Ir-N,P-complexes.
Li, J-Q.; Liu, J.; Singh, T.; Andersson, P. G.
Manuscript
165.
Base Free Asymmetric transfer Hydrogenation of Ketone Catalyzed By NHC, Phosphine
Iridium(I) Complexes.
Quan, X.; Kerdphon, S.; Rujirawanich, J.; Krajangsri, S.; Andersson, P. G.
Manuscript
166.
Enantioselective Cycloisomerization of 1,6-Enynes
Palldadium(II) Complexes.
Quan, X.; Liu, J.; Diomedi, S.; Andersson, P. G.
Manuscript
167.
N-alkylation of amides using alcohols and a N-heterocyclic carbene-phosphine iridium
catalysts.
Kerdphon, S.; Quan, X.; Andersson, P. G.
Manuscript
168.
A Highly Active Ruthenium Water Oxidation Catalyst Based on A Carboxamide Ligand:
Simple is Better.
Rabten, W.; Kärkäs, M. D.; Åkermark, T.; Andersson, P. G.; Åkermark, B.
Manuscript
Catalyzed
by
N,P-Ligated
Download