Direct Synthesis of Vinylene Carbonates from Aromatic Aldehydes
Substituted vinylene carbonates {were|had been|have been} {directly|straight} {prepared|ready} from aromatic aldehydes following a one-pot Benzoin condensation / transcarbonation sequence {under|below|beneath} solvent-free {conditions|circumstances|situations}. The {combination|mixture} of a N-phenyl substituted triazolium salt…