5-磺酰氯呋喃-3-甲酸乙酯合成路线 (共 4 条)
反应条件
pyridine; chlorosulfonic acid in dichloromethane
参考文献
Pfizer Inc.
Patent: US6022984 A1, 2000 ;
反应条件
pyridine; chlorosulfonic acid in dichloromethane; water
参考文献
Pfizer Products Inc.
Patent: EP976742 A1, 2000 ;
反应条件
1: 67.8 g / PCl5 / CH2Cl2 / -8 - 20 °C View Scheme
参考文献
Synthetic Communications, , vol. 33, # 12 p. 2029 - 2043
反应条件
1: 64 percent / chlorosulfonic acid / CH2Cl2 / -10 - 20 °C 2: 67.8 g / PCl5 / CH2Cl2 / -8 - 20 °C View Scheme
参考文献
Synthetic Communications, , vol. 33, # 12 p. 2029 - 2043