单-2-O-(对甲苯磺酰)-γ-环糊精合成路线 (共 3 条)
反应条件
1: γ-cyclodextrin With di(n-butyl)tin oxide in N,N-dimethyl-formamide T=100°C; 2 h; Inert atmosphere; 2: p-toluenesulfonyl chloride With triethylamine in N,N-dimethyl-formamide T=0 - 20°C; Inert atmosphere;
参考文献
Tetrahedron, , vol. 66, # 15 p. 2895 - 2898
反应条件
in N,N-dimethyl-formamide 2 h; sonication;
参考文献
Martina, Katia; Trotta, Francesco; Robaldo, Bruna; Belliardi, Nikka; Jicsinszky, Laszlo; Cravotto, Giancarlo
Tetrahedron Letters, 2007 , vol. 48, # 52 p. 9185 - 9189
反应条件
di(n-butyl)tin oxide; triethylamine 1) DMF, 95-100 deg C, 2h 2) TsCl, DMF, 0 deg C then 10h, r.t.; Yield given. Multistep reaction;
参考文献
Tetrahedron Letters, , vol. 28, # 3 p. 321 - 324