Expeditious Synthesis of TrifluoromethylatedHeterocycles: Noncatalytic 1,3-Dipolar Cyclization of AzomethineImines with (α-Trifluoromethyl)acrylates

Expeditious Synthesis of TrifluoromethylatedHeterocycles: Noncatalytic 1,3-Dipolar Cyclization of AzomethineImines with (α-Trifluoromethyl)acrylates
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DOI：
10.1055/s-0030-1258189
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发表时间：
2010-10
期刊：
Synthesis
影响因子：
--
通讯作者：
S. Ogawa;Takayuki Nishimine;Etsuko Tokunaga;N. Shibata
S. Ogawa;Takayuki Nishimine;Etsuko Tokunaga;N. Shibata
中科院分区：
其他
文献类型：
--
作者：
S. Ogawa;Takayuki Nishimine;Etsuko Tokunaga;N. Shibata

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介绍了一种方便、简单、快速的方法，通过偶氮甲亚胺与2-（三氟甲基）丙-2-烯酸叔丁酯的非催化1，3-偶极环化反应制备新型三氟甲基双环吡唑烷酮体系。
A convenient, simple, and expeditious procedure for the preparation of novel trifluoromethylated bicyclic pyrazolidinone systems by noncatalytic 1,3-dipolar cyclization of azomethine imines with tert-butyl 2-(trifluoromethyl)prop-2-enoate is presented.