Generation and reactions of halodifluoromethide ions
作者:Gregory A. Wheaton、Donald J. Burton
DOI:10.1021/jo00407a018
日期:1978.6
Preparation and synthetic utility of fluorinated phosphonium salts, -phosphonium salts and phosphoranium salts [1]
作者:Donald J. Burton
DOI:10.1016/s0022-1139(00)81218-x
日期:1983.10
fluorohalomethanes provides a rapid and high yield synthesis of various types of fluorinated phosphonium salts, bis-phosphonium salts and phosphoranium salts. These salts are useful precursors to fluorine-containing ylides, carbenes and methide ions. Examples of the preparation, mechanism of formation, and syntheticutility of these novel reagents is described.