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
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
收藏
页码:467 / 469
页数:3
相关论文
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