Journal of Chemical Research p. 3 - 5 (2008)
Update date:2022-08-05
Topics:
Wen, Jian-Ming
Lin, Cui-Pan
Li, Jing-Hua
Reaction of the Betti base 1-(α-aminobenzyl)-2-naphthol with 1,3-dicarbonyl compounds at room temperature in CH3OH in the presence of p-toluenesulfonic acid leads to the corresponding enamino carbonyl products 3, in high yield and with high chemical purity. Among them, 3b was proven to be an enamine with cis-configuration by single crystal X-ray diffraction analysis.
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