potassium carbonate in acetonitrile
Inert atmosphereReflux;
参考文献
Verendel, J. Johan; Zhou, Taigang; Li, Jia-Qi; Paptchikhine, Alexander; Lebedev, Oleg; Andersson, Pher G.
Journal of the American Chemical Society, 2010 , vol. 132, # 26 p. 8880 - 8881
Doran; Shonle
Journal of the American Chemical Society, 1937 , vol. 59, p. 1625
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E. Lilly and Co.
Patent: US2106138 , 1937 ;
1: With 2-hydroxy-1,3-isoindolinedione; 1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide
T=23°C; 18 h;
2: With hydrazine hydrate in dichloromethane
T=23°C; 18 h;