1-苯基-3-对甲苯-1H-吡唑-4-甲醛合成路线 （共 13 条）
反应条件
trichlorophosphate
T=0 - 25°C; Vilsmeier-Haack Formylation; 24 h;
参考文献
Paul, Nidhin; Muthusubramanian, Shanmugam
Helvetica Chimica Acta, 2013 , vol. 96, # 3 p. 452 - 457
反应条件
1.1: 25 °C
1.2: dimethylformamide / 16 h / 20 °C
2.1: aq. Na2CO3
View Scheme
参考文献
De Luca, Lidia; Giacomelli, Giampaolo; Masala, Simonetta; Porcheddu, Andrea
Synlett, 2004 , # 13 p. 2299 - 2302
反应条件
trichloroisocyanuric acid; sodium hydrogencarbonate; sodium bromide; 2,2,6,6-tetramethyl-piperidine-N-oxyl in acetone
T=20°C;
参考文献
De Luca, Lidia; Giacomelli, Giampaolo; Masala, Simonetta; Porcheddu, Andrea
Synlett, 2004 , # 13 p. 2299 - 2302
