作者:Ryuichi Tanaka、Kuniaki Yamabe
DOI:10.1039/c39830000329
日期:——
The reaction of chloro(phenyl)ethyne (1) with sodium azide in dimethyl sulphoxide gave the nucleophilic addition product (Z)-α-azido-β-chlorostyrene; phenylethynylnitrane (7) was trapped by the solvent to give N-(phenylethynyl)-S,S-dimethylsulphoximine (4), indicating the prior formation of the hitherto unknown substitution product azido(phenyl)ethyne (6).
氯(苯基)乙炔(1)与叠氮化钠在二甲亚砜中反应,得到亲核加成产物(Z)-α-叠氮基-β-氯苯乙烯。苯乙炔基硝烷(7)被溶剂捕获,得到N-(苯乙炔基)-S,S-二甲基亚磺酰亚胺(4),表明先前形成的迄今未知的取代产物叠氮基(苯基)乙炔(6)。