Facile C鈥揌, C鈥揊, C鈥揅l, and C鈥揅 Activation by Oxatitanacyclobutene Complexes

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• 作者：Trang T. Nguyen ; Jeffery A. Bertke ; Danielle L. Gray ; Kami L. Hull
• 刊名：Organometallics
• 出版年：2015
• 出版时间：September 14, 2015
• 年：2015
• 卷：34
• 期：17
• 页码：4190-4193
• 全文大小：334K
• ISSN：1520-6041

文摘

Aryl ketones react readily with oxatitanacyclobutenes bearing pentamethylcyclopentadienyl ligands to form unique titanocene complexes resulting from Cp* modification and C鈥揌 activation. An intermediate in this reaction is intercepted with various functional groups to form carbonyl insertion, C鈥揊 activation, and cyclopropane ring-opening products.