From atactic to isotactic CO/p-methylstyrenecopolymer by proper modification of Pd(ii) catalysts bearing achiral α-diimines

Literature Information

Publication Date 2004-11-29
DOI 10.1039/B411214H
Impact Factor 6.222
Authors

Barbara Binotti, Carla Carfagna, Cristiano Zuccaccia, Alceo Macchioni


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Abstract

Cationic Pd(II) complexes modified with achiral C2v-symmetric α-diimine ligands allow preparation of atactic or isotactic stereoblock CO/p-methylstyrene copolymers; both catalyst activity and polyketone microstructure depend on the choice of α-diimine substituents and counterion.

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