Reporter：Ahsan Waqas
Date：2021.09.04
• Simple one-pot two bond forming reaction for
cyclometalated gold(III) was carried
• Complexes with fully π-conjugated tetradentate
ligand is reported
• Formation of two regioisomer with either -C or -N
co-ordination
• Buchwald–Hartwig amination
The Buchwald–Hartwig amination is a chemical reaction used in organic chemistry for the synthesis of carbon–
nitrogen bonds via the palladium-catalyzed coupling reactions of amines with aryl halides
Conclusion
•
A novel one pot two bond forming reaction
•
Construction of fully π-conjugated tetradentate ligand-containing gold(III)
complexes
•
Through systematic reaction screening the regioselectivity of the reaction has
been effectively tuned
•
Easier separation as well as improved product yields.
•
Effect of different metal−ligand coordination modes in the two regioisomers
studied