Regioselective carbon-carbon bond formation at C<sub>2</sub> of 1,3-thiazole by reaction of n-ethoxycarbonylthiazolium chloride with C-nucleophiles期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Regioselective carbon-carbon bond formation at C₂ of 1,3-thiazole by reaction of n-ethoxycarbonylthiazolium chloride with C-nucleophiles

Authors:	Alessandro Dondoni Tiziano Dall&#x;Occo Giancarlo Fantin Marco Fogagnolo Alessandro Medici

Institution:	Laboratory of Organic Chemistry, Faculty of Science, University of Ferrara, Ferrara, Italy U.K.

Abstract:	N-Ethoxycarbonylthiazolium chloride generated $in situ$ from 1,3-thiazole and ethyl chloroformate, treated with lithium carbanions of esters, Grignard reagents, silyl enol ethers and esters, undergo nucleophilic addition at C₂ affording the corresponding 2-substituted N-ethoxycarbonylthiazolines.

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