Chemische Berichte

Synthesis and Reactions of P??Supermesityl??C??halophosphaalkenes

SJ Goede, F Bickelhaupt

Index: Goede, Simon J.; Bickelhaupt, Friedrich Chemische Berichte, 1991 , vol. 124, # 12 p. 2677 - 2684

Full Text: HTML

Citation Number: 69

Abstract

C-Halophosphaalkenes (1, 2) were prepared in high yield by Mes' P= CHMMe,(8-lo), respectively. Further reaction of a one-pot synthesis from HCX3 or CIA and Mes' PClz (Mes'=(4-13 and (9-14 with nBuLi and ClMMe, gave supermesityl= 2, 4, 6-tri-tert- butylphenyl). The C-iodophos-Mes' P= C (MMe& (18: M= Ge; 19: M= Sn). The carbenoid (4- phaalkenes Mes' P= CIz (1 C) and Mes' P= CHI (2~) undergo 11 c decomposed at-85 C; ...