Reaction of diazonium salts with transition metals. II. Palladium-catalyzed arylation of ethylene with arenediazonium salts.
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概要
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Arylation of ethylene (7 atm) was carried out with various arenediazonium tetrafluoroborates (25 mmol) in the presence of bis(dibenzylideneacetone)palladium (0.5 mmol) and sodium acetate (75 mmol). Substituted styrenes were obtained in good yields (61–78%) under mild reaction conditions (1 h, room temperature) in a 1:1 mixture of acetone and dichloromethane, with some exceptions. Phenylbutenes, main by-products in dichloromethane, were presumed to form by the reaction of styrene with ethylene under catalysis of hydridopalladium species.
- 公益社団法人 日本化学会の論文
著者
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Wada Fumio
Department Of Endocrinology Faculty Of Medicine Kagawa Medical University
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MATSUDA Tsutomu
Department of Chemistry and Chemical Engineering, Faculty of Technology, Kanazawa University
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Kikukawa Kiyoshi
Department Of Biological And Environmental Chemistry Kinki University
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Kikukawa Kiyoshi
Department of Organic Synthesis, Faculty of Engineering, Kyushu University
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Nagira Kazuhiko
Department of Organic Synthesis, Faculty of Engineering, Kyushu University
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Terao Nobuyuki
Department of Organic Synthesis, Faculty of Engineering, Kyushu University
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