反应条件
1: tetrahydrofuran / 28 h / -78 - -35 °C
2: 14.7 g / oxalyl chloride; dimethyl sulfoxide; triethylamine / CH2Cl2 / 0.33 h / -55 °C
3: 96 percent / hydrogen bromide; bromine / CH2Cl2; acetic acid / 0.5 h
4: 55 percent / [ReCl(N2)(PMe2Ph)4] / dimethylformamide / 0.67 h / Heating
5: 81 percent / methyllithium / tetrahydrofuran; diethyl ether / 0 - 20 °C
View Scheme
参考文献
Koga, Yuji; Kusama, Hiroyuki; Narasaka, Koichi
Bulletin of the Chemical Society of Japan, 1998 , vol. 71, # 2 p. 475 - 482
