Azoles.: Part 43:: Reactions of N-(phenylsulphonylmethyl)- and N-(phenylsulphinylmethyl)azoles with some nitroarenes

被引：14

作者：

Bernard, MK ^{[1
]}

机构：

[1] Univ Med Sci, Dept Organ Chem, PL-60780 Poznan, Poland

来源：

TETRAHEDRON | 2000年 / 56卷 / 37期

关键词：

azoles; sulfones; sulfoxides; vicarious nucleophilic substitution;

D O I：

10.1016/S0040-4020(00)00624-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Treatment of nitroarenes with 1-(phenylsulphonylmethyl)azoles in the KOH/DMSO system at room temperature resulted usually in the cleavage of the phenylsulphonyl group, whereas the r-BuOK/DMF system at low temperature promotes to a greater extent oxidation of the sigma-adducts. When 1-(phenylsulphinylmethyl)azoles were used for the reaction only elimination of the phenylsulphinyl group was observed. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：7273 / 7284

页数：12

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