Studies on Nitrile Salts. IV. Trimerization of Nitriles to 1,3,5-Triazines by the Combined Catalyst PCl<SUB>5</SUB>–HCl

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概要

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• The combined catalyst PCl<SUB>5</SUB>–HCl shows effective catalysis in the trimerization of some aromatic nitriles or trichloroacetonitrile to <I>s</I>-triazines (III). The scope and limitation of the trimerization, in comparison with other Lewis acids, and its mechanism were studied. It was confirmed that PCl<SUB>5</SUB> is effective both in the formation of an intermediate, nitrile–HCl 2:2 adduct, and in the reaction of the 2:2 adduct with another nitrile to <I>s</I>-triazine.

• 公益社団法人 日本化学会の論文

著者

• Ohoka Masataka

  Department Of Polymer Chemistry Graduate School Of Engineering Kyoto University

• Yanagida Shozo

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

• Yokoe Masaaki

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

• Katagiri Ichiro

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

• Komori Saburo

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

• Ohoka Masataka

  Department of Applied Chemistry, Faculty of Engineering, Osaka University

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