Journal of organometallic chemistry

Intramolecular double or triple Suzuki coupling reaction of substituted di-or tribromobenzenes. An easy synthesis of fused tri-or tetracycles with a benzene core

S Ma, B Ni, S Lin, Z Liang

Index: Ma, Shengming; Ni, Bukuo; Lin, Shaohui; Liang, Zhiqiang Journal of Organometallic Chemistry, 2005 , vol. 690, # 23 p. 5389 - 5395

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Abstract

Double or triple intramolecular Suzuki coupling reaction has been developed for the efficient synthesis of tri-or tetracyclic products with a benzene core in good yields. The reaction was realized via a one-pot procedure combining the hydroboration of the CC bond in the starting aryl halides and the intramolecular Suzuki coupling.