ChemInform Abstract: Iodine-Catalyzed Synthesis of Highly Functionalized 1H-Indene Derivatives from Michael Adducts of o-Alkynylarene Chalcones with Diethyl Malonate.
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- 作者：Sikkandarkani Akbar and Kannupal Srinivasan
- 关键词：indan derivatives ; ring closure reactions ; annulation reactions
- 刊名：ChemInform
- 出版年：2016
- 出版时间：March, 2016
- 年：2016
- 卷：47
- 期：16
- 全文大小：30K
- ISSN：1522-2667
文摘
Michael adducts of o-alkynylarene chalcones undergo 5-exo-dig Conia-ene cyclization with diethyl malonate, followed by isomerization in the presence of a substoichiometric amount of molecular iodine to furnish 1H-indene derivatives.