Lm. Stamp et al., Polymer supported chromium porphyrin as catalyst for polycarbonate formation in supercritical carbon dioxide, CHEM COMMUN, (23), 2001, pp. 2502-2503
A new polymer-supported chromium porphyrin has been prepared and fully char
acterised; its catalytic activity and recyclability were investigated for t
he ring-opening copolymerisation of 1,2-cyclohexene oxide (CHO) and carbon
dioxide (CO2).