Stereoselective cis-addition of aromatic C-H bonds to alkynes catalyzed by dinuclear palladium complexes |
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| Authors: | Tsukada Naofumi Mitsuboshi Tomohiro Setoguchi Hiroyuki Inoue Yoshio |
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| Affiliation: | Department of Materials Chemistry, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan. tsukuda@aporg.che.tohoku.ac.jp |
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| Abstract: | Reactions of alkynes with arenes proceeded in the presence of dinuclear palladium complexes and trialkylboranes to yield alkyne hydroarylation products with high stereoselectivity. In the reactions of monosubstituted benzenes, meta and para products were formed in statistical ratios, while no ortho isomers were detected. |
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