Alk-1-ynyl(3-pyridyl)- and alk-1-ynyl(2-thienyl)carbenes as the first example of (alk-1-ynyl)carbenes with hetaryl substituents at carbenic centres

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• 作者：Konstantin N. Shavrin ; Valentin D. Gvozdev ; Oleg M. Nefedov
• 刊名：Mendeleev Communications
• 出版年：2002
• 出版时间：2002
• 年：2002
• 卷：12
• 期：6
• 页码：224-225
• 全文大小：81 K

文摘

Alk-1-ynyl(hetaryl)carbenes 3 have been generated from 1-(tosyloxy)-1-hetarylalk-2-ynes 2 via the elimination of para-toluenesulfonic acid on the treatment with Bu^tOK.