SYNTHESIS AND EVOLUTION OF PHOSPHANYLCARBENE BORANE ADDUCTS

Citation
G. Alcaraz et al., SYNTHESIS AND EVOLUTION OF PHOSPHANYLCARBENE BORANE ADDUCTS, Journal of the Chemical Society, Chemical Communications, (17), 1993, pp. 1354-1355
Citations number
16
Categorie Soggetti
Chemistry
ISSN journal
00224936
Issue
17
Year of publication
1993
Pages
1354 - 1355
Database
ISI
SICI code
0022-4936(1993):17<1354:SAEOPB>2.0.ZU;2-K
Abstract
Photolysis of hexylamino)phosphanyl](trimethylsilyl)diazomethane leads to the corresponding stable carbene 1b, which reacts with triethylbor ane affording a borane-carbene adduct 2b, characterized by spectroscop y in solution before rearrangement and fragmentation into ohexylamino- C-(ethyl)(trimethylsilyl)phosphaalkene 3b; trimethylsilyltrifluorometh anesulfonate adds to lb giving the methylenephosphonium 4b.