Synthesis of isomeric trifluoromethyl pyrazoles and isoxazoles

被引:38
作者
Diab, J
Laurent, A
LeDrean, I
机构
[1] UNIV LYON 1,F-69622 VILLEURBANNE,FRANCE
[2] FAC SCI JDAIDET EL MATN,BEIRUT,LEBANON
关键词
azide; hydroxylamine; phenylhydrazine; trifluoromethyl phenyl isoxazoles; trifluoromethyl phenyl pyrazoles;
D O I
10.1016/S0022-1139(97)00056-0
中图分类号
O61 [无机化学];
学科分类号
070301 [无机化学]; 081704 [应用化学];
摘要
Three regioisomeric trifluoromethyl pyrazoles and four regioisomeric trifluoromethyl isoxazoles were completely selectively synthesized from three trifluoromethyl enones or acroleins (1, 2 and 3) and phenylhydrazine, azide or hydroxylamine. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:145 / 147
页数:3
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