反应条件
1: 100 percent / 1) 30percent fumic H2SO4 2) NaOH / 16 h / 110 - 115 °C 2: 80 percent / phosphoryl chloride / acetonitrile; tetrahydrothiophene 1,1-dioxide; N,N-dimethyl-acetamide / 1 h / 70 °C 3: 90 percent / Ph4PBr, KF / tetrahydrothiophene 1,1-dioxide / 16 h / 130 - 140 °C 4: KF, PPh4Br / tetrahydrothiophene 1,1-dioxide; toluene / 210 °C / 300 Torr View Scheme
参考文献
Suzuki, Hiroshi; Yazawa, Naoto; Yoshida, Yasuo; Furusawa, Osamu; Kimura, Yoshikazu
Bulletin of the Chemical Society of Japan, 1990 , vol. 63, # 7 p. 2010 - 2017