Basic ionic liquid HEAA catalysed one-pot synthesis of novel 2-amino-3-phenylsulfonyl-4H-pyrans derivatives

被引:6
|
作者
Ding, Maohua [1 ]
Zhang, Lei [1 ]
Guo, Hongyun [1 ]
Zhong, Mingqiang [1 ]
机构
[1] Zhejiang Univ Technol, Coll Chem Engn & Mat, Hangzhou 310014, Zhejiang, Peoples R China
关键词
phenylsulfonylacetonitrile; basic ionic liquid HEAA; pyrans derivatives; SULFONES; EFFICIENT;
D O I
10.3184/174751913X13848855844040
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An efficient preparation of novel 2-amino-3-phenylsulfonyl-4H-pyrans derivatives is reported by the condensation of aromatic aldehydes, dimedone and phenylsulfonylacetonitrile in the presence of 2-hydroxyethyl ammonium acetate [H3N+CH2CH2OH] [CH3COO-] (HEAA) as suitable and efficient catalyst. This method offers some distinct advantages such as short reaction time, high yields, and simple procedure.
引用
收藏
页码:780 / 782
页数:3
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