Heterocycles

Short step synthesis of natural 2-arylquinolones based on iridium-catalyzed three-component coupling quinoline synthesis

T Nakajima, T Inada, I Shimizu

文献索引：Nakajima, Takayuki; Inada, Takashi; Shimizu, Isao Heterocycles, 2006 , vol. 69, # 1 p. 497 - 504

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被引用次数: 6

摘要

Eduline (la), graveoline (1b), and 6-methoxy-2-(4-methoxyphenyl)-1-methylquinolone (1c) were synthesized by iridium-catalyzed three-component coupling reaction. Reaction of an aniline, an aromatic aldehyde, and acetaldehyde gave the corresponding substituted quinoline. Using 1, 1-dimethoxyethane instead of acetaldehyde, the three component coupling reactions were also carried out to give the quinolines in higher yields. N- ...