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1H-pyrazole-4-carboxaldehyde, 3,5-dimethyl-1-(2-propenyl)- synthesis

1synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: potassium carbonate / N,N-dimethyl-formamide / 24 h / 80 °C
2: trichlorophosphate / 19 h / 20 - 100 °C

References:

Mortikov;Rodinovskaya;Fedorov;Shestopalov;Belyakov [Russian Chemical Bulletin,2014,vol. 63,# 2,p. 443 - 456][Izv. Akad. Nauk, Ser. Khim.,2014,# 2,p. 443 - 456,14]