Domino Heck-C-H activation reaction of unsymmetrically substituted [3]cumulene |
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Authors: | Furuta Takumi Asakawa Tomohiro Iinuma Mie Fujii Satoshi Tanaka Kiyoshi Kan Toshiyuki |
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Institution: | Department of Synthetic Organic & Medicinal Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Shizuoka 422-8526, Japan. furuta@u-shizuoka-ken.ac.jp |
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Abstract: | The Heck reaction of an unsymmetrically substituted 3]cumulene has been investigated. Although a carbonyl conjugated alkene is present, the arylpalladium species selectively inserts into the C3-4 double bond, and a subsequent C-H activation reaction with a neighboring phenyl group gives the indene derivatives with a tetrasubstituted olefin moiety. |
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