Platinum??Catalyzed Cyclization/[1, 2]??Alkyl Migration/Allyl Shift/Cyclization Cascade of Epoxy Alkynyl Allyl Ethers: A Step??Economical Route to Spirobenzo [h] …

…, XZ Shu, JY Luo, S Ali, YM Liang

Index: Yang, Yan-Fang; Shu, Xing-Zhong; Luo, Jian-Yi; Ali, Shaukat; Liang, Yong-Min Chemistry - A European Journal, 2012 , vol. 18, # 28 p. 8600 - 8604

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Abstract

The use of transition-metal-catalyzed tandem reaction to enhance the molecular complexity by combining several reactions into one operation provides great opportunities for the development of novel catalytic protocols.[1] The semi-pinacol rearrangement is an important and reliable reaction, which has undergone fast development in the past few decades.[2] The application of a semi-pinacol rearrangement in a tandem reaction allows a rapid ...