1: 3-methyl thiophene With n-butyllithium in diethyl ether T=20°C; 2 h; Heating / reflux; 2: carbon dioxide in diethyl ether T=0°C; 3: With hydrogenchloride in water
参考文献
Nemoto, Koji; Onozawa, Satoru; Konno, Megumi; Morohashi, Naoya; Hattori, Tetsutaro
Bulletin of the Chemical Society of Japan, 2012 , vol. 85, # 3 p. 369 - 371