The reaction of chloroalkyl(vinyl)silanes with N, N-dichloro sulfonamides

被引：6
|
作者：
Ushakova, Irina V. [1 ]
Shainyan, Bagrat A. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, AE Favorsky Irkutsk Inst Chem, Irkutsk 664033, Russia
来源：
MENDELEEV COMMUNICATIONS | 2020年 / 30卷 / 06期
关键词：
chloroalkyl(dimethyl)vinylsilanes; N; N-dichloro sulfonamides; chloroamidation; heterocyclization; 1,3-azasilolidines; VINYLSILANES;
D O I：
10.1016/j.mencom.2020.11.035
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reactions of N,N-dichloroarenesulfonamides with chloromethyl(dimethyl)vinylsilane or of N,N-dichlorotrifluoromethanesulfonamide with chloropropyl(dimethyl)-vinylsilane give the NH- and NCl-containing products of chlorosulfonamidation of the double bonds. In contrast, N,N-(dichloro)trifluoromethanesulfonamide reacts with chloromethyl(dimethyl)vinylsilane to afford 4-chloro-3,3-dimethyl-1-[(trifluoroethyl)sulfonyl]-1,3-azasilolidine via intramolecular heterocyclization.
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页码：794 / 795
页数：2
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