The Two Bioinorganic Projects of Research Methodology Fall 2012 Pteridinyl phenanthroline Ligand Synthesis Complex Synthesis Biochemical Studies Tetraphenyl porphyrin Types of Pteridinyl Phenanthroline Ligands (and other) DPPZ L-allox L-amino L-keto L-UN Ligand Synthesis (by Alexandra) Pteridinyl phenanthroline synthesis MeOH 20 h or so in NaOH pH ~11 General Description of Ligand Synthesis Group and Ligand Assignments for Synthesis and Characterization Group # Group 1 — Group 2 — Group 3 — Group 4 — Group 5 — Group 6 — Group 7— ‘Group’ 8 — DPPZ Students ligand complex Linda Cho, Katie Guye DPPZ [Ru(bpy)2(DPPZ)](PF6)2 Rachael Kahlin,Julia Heer L-allox [Ru(bpy)2(L-allox)](PF6)2 Julie Han,Bingqing Li L-amino [Ru(bpy)2(L-amino)](PF6)2 Alicia Makepeace,Misha Sims L-keto [Ru(bpy)2(L-keto)](PF6) Terry Huh,Maria Nam L-keto [Ru(bpy)2(L-keto)](PF6)2 Anna Kalinsky,Janielle Vidal L-keto (to make L-aap) [Ru(bpy)2(L-aap)](PF6)2 Chloe Baumann,Sara Kim L-UN (to make L-alap) [Ru(bpy)2(L-alap)](PF6)2 Alexandra Kirsch L-tallox (thioalloxazine) [Ru(bpy)2(L-tallox)](PF6)2 L-allox L-amino L-UN L-keto w/ Ru L-aap w/ Ru L-alap Group and Ligand Assignments for Synthesis and Characterization Group # Group 1 — Group 2 — Group 3 — Group 4 — Group 5 — Group 6 — Group 7— ‘Group’ 8 — DPPZ Phenylene diamine Students ligand complex Linda Cho, Katie Guye DPPZ [Ru(bpy)2(DPPZ)](PF6)2 Rachael Kahlin,Julia Heer L-allox [Ru(bpy)2(L-allox)](PF6)2 Julie Han,Bingqing Li L-amino [Ru(bpy)2(L-amino)](PF6)2 Alicia Makepeace,Misha Sims L-keto [Ru(bpy)2(L-keto)](PF6) Terry Huh,Maria Nam L-keto [Ru(bpy)2(L-keto)](PF6)2 Anna Kalinsky,Janielle Vidal L-keto (to make L-aap) [Ru(bpy)2(L-aap)](PF6)2 Chloe Baumann,Sara Kim L-UN (to make L-alap) [Ru(bpy)2(L-alap)](PF6)2 Alexandra Kirsch L-tallox (thioalloxazine) [Ru(bpy)2(L-tallox)](PF6)2 L-allox 5,6 –diamino 2,4 dihydroxy pyrimidine L-amino 4,5,6 –triamino pyrimidine L-keto 5,6 –diamino 4-hydroxy pyrimidine L-UN 5,6 –diamino pyrimidine True or false? Blood is red because of the iron in hemoglobin. “Red blood cells” A close-up of red blood cells within a capillary. Over 99 percent of the blood vessels in the body are capillaries, even though they only hold 5 percent of the body’s blood. False por·phy·rin Function: noun Etymology: from Greek porphyra purple -any of various compounds with a macrocyclic structure that consists essentially of four pyrrole rings joined by four =CH- groups; especially : one (as chlorophyll or hemoglobin) containing a central metal atom and usually exhibiting biological activity Nature’s synthesis of Porphyrin the pyrrole ring is formed Glycine + Succinyl CoA Protoporphyrin IX The Adler synthesis of simple, symmetrically substituted porphyrins: Meso position R = phenyl (TPP) toluyl (TTP) p-chlorophenyl (TClPP) Ligand Synthesis: Condensations are a Theme Schiff-Base Ligands (Thanks, Eesha….)