1,3-dibromo-5,5-dimethylhydantoin (DBH) as an efficient promoter for acetylation of 3-arylsydnones in the presence of acetic anhydride under neutral conditions

被引：21

作者：

Azarifar, Davood

Bosra, Hassan Ghasemnejad

Tajbaksh, Mahmood

机构：

[1] Bu Ali Sina Univ, Sch Sci, Dept Chem, Hamadan, Iran

[2] Mazandaran Univ, Fac Sci, Dept Chem, Babol Sar, Iran

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 2007年 / 44卷 / 02期

关键词：

D O I：

10.1002/jhet.5570440231

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,3-Dibromo-5,5-dimethylhydantoin (DBH) has been found to efficiently promote the conversion of various 3-arylsydnones to their 4-acetyl congeners in the presence of acetic anhydride under neutral conditions in satisfactory yields.

引用

页码：467 / 469

页数：3

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