Hydroalkylation of Aniline with Pd-Al_2O_3 and NaCl-AlCl_3

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概要

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• The hydroalkylation of aniline in a palladium-fused salt system was examined under hydrogen pressure. By using 0.5% Pd-Al_2O_3 and fused salt (NaCl-AlCl_3), N-cyclohexylaniline (4) was formed as the main product at temperatures below 300℃ ; at higher temperatures, the cyclohexyl group rearranged to form nuclear alkylated products, o-and p-cyclohexylaniline, (5) and (6). The yield of 4 was 27.7% at 280℃ ; those of 5 and 6 were 5.4 and 7.3%, respectively, at 400℃. The reaction mechanism for the hydroalkylation of aniline with this catalytic system is discussed.

• 公益社団法人日本薬学会の論文
• 1982-03-25

著者

• Inoue Masami

  Faculty Of Engineering Toyama University

• KAMIYAMA Takako

  Kyoritsu College of Pharmacy

• Kamiyama Tsutomu

  Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University

• Inoue Masami

  Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University

• ENOMOTO SABURO

  Faculty of Pharmaceutical Sciences, Toyama Medical and Pharmaceutical University

• Enomoto Saburo

  Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University

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