A CONVENIENT METHOD FOR BROMOSULFENYLATION: REACTIONS OF SULFENAMIDES WITH OLEFINS IN THE PRESENCE OF POBr<sub>3</sub>
作者:Nikolai V. Zyk、Elena K. Beloglazkina、Rimma Gazzaeva、Vladimir S. Tyurin、Igor D. Titanyuk
DOI:10.1080/10426509908044968
日期:1999.12
Abstract A general method for the one-pot transformation of alkenes into abromoalkyl-arylsulfdes has been proposed based on the sulfenylation reaction by means of sulfenamides in the presence of phosphorus oxibromide. The plausible reaction mechanism and the results of reactions with a number of model alkenes such as cyclohexene, I-heptene, norbornene and other from the bicyclo[2.2.1] heptane series
S-ArylN,N-dialkylamidothiosulfates, a novel class of sulfenic acid derivatives
作者:N. V. Zyk、E. K. Beloglazkina、O. A. Lapshina、T. A. Belova
DOI:10.1007/bf02495103
日期:2000.8
the synthesis ofS-arylN,N-dialkylamidothiosulfates, a novel class of sulfenicacidderivatives, was proposed. The method is based on the reaction of arenesulfenyl chlorides withN,N-dialkylamidosulfinic acids or with secondary amines in liquid SO2 in the presence of triethylamine. In the presence of halogen-containing Lewis acids,S-arylN,N-dialkyl-amidothiosulfates add to the C=C bonds to give aryl