Alternating copolymerization of CO2 and propylene oxide catalyzed by C2v-porphyrin cobalt: Selectivity control and a kinetic study
作者:Xu Jiang、Faliang Gou、Huanwang Jing
DOI:10.1016/j.jcat.2014.03.008
日期:2014.5
Some C2v (Cs)-porphyrin cobalt complexes have been devised, synthesized and utilized as efficient catalysts in combination with dimethylaminopyridine for the alternating copolymerization of propyleneoxide and carbondioxide. The C2v-catalyst [5,15-diphenylporphyrin]cobalt(III) chloride (1d) has demonstrated excellent reactivity and selectivity under optimized conditions. The axial counterions and