Anion-catalyzed phase-transfer catalysis. I. Application to diazo-coupling reactions.

…, M Yoshimura, T Sonoda, H Kobayashi

文献索引：Iwamoto, Hidetoshi; Yoshimura, Masaji; Sonoda, Takaaki; Kobayashi, Hiroshi Bulletin of the Chemical Society of Japan, 1983 , vol. 56, # 3 p. 796 - 801

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被引用次数: 25

摘要

Anion-catalyzed phase-transfer catalysis was evidenced in the diazo-coupling reactions of the arenediazonium ion with a range of diazophile components in liquid-liquid-and liquid- solid two-phase systems. The tetrakis [3, 5-bis (trifluoromethyl) phenyl] borate ion was effective as an anionic catalyst to accelerate the reactions. Comparisons of the reaction rates in the two-phase system with those in solution systems indicated that the acceleration was ...