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Insertion of Imines into Palladium–Acyl Bonds: Towards Metal‐Catalyzed Alternating Copolymerization of Imines with Carbon Monoxide To Form Polypeptides
Author(s) -
Kacker Smita,
Kim Jang Sub,
Sen Ayusman
Publication year - 1998
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(19980518)37:9<1251::aid-anie1251>3.0.co;2-4
Subject(s) - palladium , cationic polymerization , ligand (biochemistry) , chemistry , imine , amide , carbon monoxide , polymer chemistry , catalysis , metal , chelation , organic chemistry , biochemistry , receptor
From a methyl ligand, CO, and an imine a chelating amide ligand is formed by insertion of the C=N bond into the metal–acyl bond in cationic palladium( II ) complexes (see reaction below). The cationic acylpalladium complexes are obtained from CO and readily accessible palladium starting materials. LL=diphosphane ligand.