A switchable, solvent-free catalytic system was developed in which Al methyl aminebis(phenolate) catalysts selectively initiate the formation of a polyether from cyclohexene oxide under CO atmosphere or the ring opening copolymerisation (ROCoP) of cyclohexene oxide and CO through the addition of a PPNCl (bis(triphenylphosphine)iminium chloride) cocatalyst to form poly(cyclohexene carbonate).
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http://dx.doi.org/10.1039/d4dt02831g | DOI Listing |
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