1-(溴甲基)环丙烷羧酸甲酯合成路线 (共 3 条)
反应条件
carbon tetrabromide; triphenylphosphine in dichloromethane
T=0°C;
参考文献
Nicolaou, K. C.; Hernandez, P. E.; Ladduwahetty, T.; Randall, J. L.; Webber, S. E.; et al.
Journal of Organic Chemistry, 1983 , vol. 48, # 26 p. 5403 - 5404
反应条件
sodium chloride; sodium hydrogencarbonate; triphenylphosphine in dichloromethane
参考文献
DAIICHI PHARMACEUTICAL CO., LTD.
Patent: US2005/20645 A1, 2005 ;
反应条件
1: 75 percent / NaBH4 / methanol / -35 °C
2: 90 percent / CBr4, Ph3P / CH2Cl2 / 0 °C
View Scheme
参考文献
Nicolaou, K. C.; Hernandez, P. E.; Ladduwahetty, T.; Randall, J. L.; Webber, S. E.; et al.
Journal of Organic Chemistry, 1983 , vol. 48, # 26 p. 5403 - 5404