Conformationally Flexible Dimeric Salphen Complexes for Bifunctional Catalysis
作者:Sergei I. Vagin、Robert Reichardt、Stephan Klaus、Bernhard Rieger
DOI:10.1021/ja106484t
日期:2010.10.20
design of flexibly linked dimeric salphen species and their complexes, which can act as bifunctionalcatalysts. A series of chromium salphen systems including monomeric compound and dimers with different spacer lengths were tested for their catalytic performance in β-butyrolactone polymerization and CO(2)/propyleneoxidecopolymerization toward biodegradable materials. The results clearly show an enhancement