A novel [5+ 2] cycloaddition reaction using a dicobalt acetylene complex

…, T Shimizu, M Miyama, I Kuwajima

Index: Takahashi, Yoshinori; Tanino, Keiji; Kuwajima, Isao Tetrahedron Letters, 1996 , vol. 37, # 33 p. 5943 - 5946

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Citation Number: 40

Abstract

Cycloheptane derivatives are found in a wide range of natural products, 1 and various synthetic methods of these compounds have been explored. 2 From the viewpoint of efficiency, a cycloaddition approach which produces two CC bonds in one stage is