Iodobenzene Diacetate Mediated Oxidation of N-Substituted Hydrazones of Chalcones: An Efficient Regioselective Synthesis of 1,3,5-Trisubstituted Pyrazoles

被引:27
作者
Aggarwal, Ranjana [1 ]
Kumar, Rajiv [1 ]
机构
[1] Kurukshetra Univ, Dept Chem, Kurukshetra 136119, Haryana, India
关键词
Iodobenzene diacetate; oxidative cyclization; regioselective; N-substituted hydrazones of chalcones; 1; 3; 5-trisubstituted pyrazoles;
D O I
10.1080/00397910802640038
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Iodobenzene diacetate, a relatively benign nonmetallic oxidant, has been utilized efficiently for the oxidation of N-substituted hydrazones of chalcones to afford 1,3,5-trisubstituted pyrazoles under mild reaction conditions.
引用
收藏
页码:2169 / 2177
页数:9
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