Preparation of novel sulphur containing phosphoranes
作者:Norman J. De'Ath、Donald B. Denney
DOI:10.1039/c39720000395
日期:——
Reaction of small ring containing phosphines and phosphites with 3,4-bis(trifluoromethyl)-1,2-dithieten leads to stable sulphurcontainingphosphoranes in high yields.
Carbon-13 nuclear magnetic resonance of organophosphorus compounds. X. Ring-size variation in heterocyclic phosphines, phosphonium salts, and phosphine oxides