
A solvent-free facile synthesis of (E)-bis(phosphonium)ethylenes from organo-phosphines and TfOCH2CF2H reagent
Keywords: جانشینی نوکلئوفیلی، جانشینی هستهدوستی; (E)-Bis(phosphonium)ethylene; Phosphine; 2,2-Difluoroethyl triflate; Nucleophilic substitution; Substituent effect;