SYNTHESIS AND EVOLUTION OF PHOSPHANYLCARBENE BORANE ADDUCTS

被引：26
|
作者：
ALCARAZ, G [1 ]
REED, R [1 ]
BACEIREDO, A [1 ]
BERTRAND, G [1 ]
机构：
[1] LAB CHIM COORDINAT,CNRS,205 ROUTE NARBONNE,F-31077 TOULOUSE,FRANCE
来源：
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 17期
关键词：
D O I：
10.1039/c39930001354
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Photolysis of [bis(dicyclohexylamino)phosphanyl](trimethylsilyl)diazomethane leads to the corresponding stable carbene 1b, which reacts with triethylborane affording a borane-carbene adduct 2b, characterized by spectroscopy in solution before rearrangement and fragmentation into P-dicyclohexylamino-C-(ethyl)(trimethylsilyl)phosphaalkene 3b; trimethylsilyltrifluoromethanesulfonate adds to lb giving the methylenephosphonium 4b.
引用
收藏
页码：1354 / 1355
页数：2
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