2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯合成路线 （共 6 条）
反应条件
chlorosulfonic acid in chloroform
参考文献
Ramage; Green; Blake
Tetrahedron, 1991 , vol. 47, # 32 p. 6353 - 6370
反应条件
1: 44 percent / ZnCl2 / acetic acid / 1.) 23 deg C, 12 h 2.) 150 deg C, 7 h 2: 53 percent / chlorosulphonic acid / CHCl3 / 1.) -5 deg C, 15 min 2.) -5 deg C -> rt, 1 h View Scheme
参考文献
Tetrahedron, , vol. 47, # 32 p. 6353 - 6370
反应条件
1: 44 percent / ZnCl2 / acetic acid / 1.) 23 deg C, 12 h 2.) 150 deg C, 7 h 2: 53 percent / chlorosulphonic acid / CHCl3 / 1.) -5 deg C, 15 min 2.) -5 deg C -> rt, 1 h View Scheme
参考文献
Tetrahedron, , vol. 47, # 32 p. 6353 - 6370
反应条件
sodium carbonate in tetrahydrofuran
参考文献
Kent, Darin R.; Cody, Wayne L.; Doherty, Annette M.
Tetrahedron Letters, 1996 , vol. 37, # 48 p. 8711 - 8714
反应条件
1: 3.2 M sodium hydroxide / acetone / 1.) 0 deg C, 2 h 2.) rt, 2 h 2: H2 / 10percent Pd/C / methanol 3: 89 percent / 6percent aq. sodium carbonate / dimethylformamide / 1 h View Scheme
参考文献
Tetrahedron, , vol. 47, # 32 p. 6353 - 6370
反应条件
ammonia in dichloromethane T=0°C; 0.333333 h;
参考文献
Flemer, Stevenson; Wurthmann, Alexander; Mamai, Ahmed; Madalengoitia, Jose S.
Journal of Organic Chemistry, 2008 , vol. 73, # 19 p. 7593 - 7602
