Journal of Organic Chemistry p. 3167 - 3169 (1985)
Update date:2022-08-02
Topics:
Cativiela, Carlos
Villegas, Maria D. Diaz de
Mayoral, Jose A.
Melendez, Enrique
Diazomethane reacts with methyl (Z(or E))-2-acetamido(or benzamido)cinnamates (1,2) to afford regio- and stereospecifically (Z(or E))-4-phenyl-3-acetamido(or benzamido)-3-carbomethoxy-Δ1-pyrazolines (3,4). 3Z and 4Z undergo pyrolysis to afford
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(1985)Doi:10.1021/ja00303a038
(1985)Doi:10.1039/p19960000629
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