Heterocycles p. 101 - 104 (1997)
Update date:2022-07-29
Topics:
Itaya, Taisuke
Kanal, Tae
1-Benzylwye (3) underwent substitution at the 7-position in the presence of COCl2 and pyridine in THF to afford various products depending upon the post-treatment through 1,4-dihydropyridine (7) and carboxylic acid derivative (8). When Et3N was used instead of pyridine, it reacted with COCl2 to provide two enamines (18 and 19), together with diethylcarbamyl chloride (20), after treatment of the reaction mixture with MeOH.
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(1971)Doi:10.1023/A:1020956614588
(2002)Doi:10.1021/jo026569v
(2003)Doi:10.1023/A:1021367909022
(2002)Doi:10.1016/S0022-328X(00)98661-3
(1983)
