Convenient one-step construction of yne-functionalized aryl halides through domino cyclization from tetraynes

Hao Zhang; Qiong Hu; Lidong Li; Yimin Hu; Pingping Zhou; Xiaorong Zhang; Haifeng Xie; Fei Yin; Yadong Hu; Shaowu Wang

doi:10.1039/C3CC47707J

Convenient one-step construction of yne-functionalized aryl halides through domino cyclization from tetraynes†

Hao Zhang,^a Qiong Hu,^a Lidong Li,^a Yimin Hu,*^a Pingping Zhou,^a Xiaorong Zhang,^a Haifeng Xie,^a Fei Yin,^a Yadong Hu^a and Shaowu Wang*^a

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^a Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Molecular-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China
E-mail: yiminhu@mail.ahnu.edu.cn, swwang@mail.ahnu.edu.cn
Fax: +86 553 388 3517
Tel: +86 553 386 9310

Abstract

An efficient method for the construction of fused yne-substituted aryl halides by reaction of unactivated linear tetraynes with allyl halides via domino C–C coupling and formation of C–X bonds in the presence of Pd(OAc)₂/PPh₃ was developed.

Chemical Communications

Convenient one-step construction of yne-functionalized aryl halides through domino cyclization from tetraynes†

Abstract

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Convenient one-step construction of yne-functionalized aryl halides through domino cyclization from tetraynes

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