Reactions of N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides with aromatic and heterocyclic compounds

被引:10
|
作者
Rozentsveig, GN [1 ]
Rozentsveig, IB [1 ]
Levkovskaya, GG [1 ]
Evstaf'eva, IT [1 ]
Mirskova, AN [1 ]
机构
[1] Russian Acad Sci, Irkutsk Inst Chem, Siberian Div, Irkutsk 664033, Russia
关键词
Benzene; Organic Chemistry; Toluene; Sulfuric Acid; Heterocyclic Compound;
D O I
10.1023/A:1013135722293
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Benzene, toluene, and 2-chlorothiophene regioselectively react with N-(2,2-dichloro-2-phenylethylidene)arenesulfonamides in the presence of oleum to give N-[1-aryl(or hetaryl)-2,2-dichloro-2-phenylethyl]arenesulfonamides. Analogous C-amidoalkylation products are formed by the action of N-(2,2-dichloro-1-hydroxy-2-phenylethyl)- and N-(1-arylsulfonylamino-2,2-dichloro-2-phenylethyl)arenesulfonamides on toluene and 2-chlorothiophene in concentrated sulfuric acid.
引用
收藏
页码:1297 / 1301
页数:5
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