ChemInform Abstract: Alkynylation/Dearomatizative Cyclization to Construct Spiro[5.5]undecanes.

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• 作者：Jidong Shao ; Liqi Li ; Jie Zhang ; Jingping Hu ; Jijun Xue and Ying Li
• 刊名：ChemInform
• 出版年：2016
• 出版时间：July, 2016
• 年：2016
• 卷：47
• 期：33
• 全文大小：33K
• ISSN：1522-2667

文摘

The construction of the new spiroundecanes involves the ZnMe₂-promoted alkynylation of salicylaldehydes and the HCOOH-mediated dearomatizative cyclization for the formation of an all-carbon quaternary spirocenter.