- Addition of propargyltrimethylsilane to N-methyleneamine equivalents: Generation and electrophilic cyclization of vinylic carbocations
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Lewis acid induced N-methyleneamine equivalents from N-(methoxymethyl)anilines or 1,3,5-triphenylhexahydro-1,3,5-triazines reacted with propargyltrimethylsilanes to give N-buta-2,3-dienylanilines, 4-methylene-1,2,3,4-tetrahydroquinolines and its oxidized product of 4-methylquinolines. These products came from branching reactions of the elimination and electrophilic aromatic substitution from the same vinylic carbocation intermediate.
- Ha, Hyun-Joon,Lee, Young-Scong,Ahn, Young-Gil
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p. 2357 - 2364
(2007/10/03)
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