toluene-2-sulfonic acid in dichloromethane
24 h; Heating;
参考文献
Carrigan, Christina N.; Bartlett, Richard D.; Esslinger, C. Sean; Cybulski, Kimberly A.; Tongcharoensirikul, Pakamas; Bridges, Richard J.; Thompson, Charles M.
Journal of Medicinal Chemistry, 2002 , vol. 45, # 11 p. 2260 - 2276
1.1: 4.76 g / SOCl2 / -5 °C
2.1: Br2 / CH2Cl2 / 3 h / Heating
2.2: 3.6 mmol / Et3N / diethyl ether / 0.5 h
3.1: 16 percent / toluenesulfonic acid / CH2Cl2 / 24 h / Heating
View Scheme
参考文献
Carrigan, Christina N.; Bartlett, Richard D.; Esslinger, C. Sean; Cybulski, Kimberly A.; Tongcharoensirikul, Pakamas; Bridges, Richard J.; Thompson, Charles M.
Journal of Medicinal Chemistry, 2002 , vol. 45, # 11 p. 2260 - 2276
Carrigan, Christina N.; Bartlett, Richard D.; Esslinger, C. Sean; Cybulski, Kimberly A.; Tongcharoensirikul, Pakamas; Bridges, Richard J.; Thompson, Charles M.
Journal of Medicinal Chemistry, 2002 , vol. 45, # 11 p. 2260 - 2276