4-O-(2,3,4,6-四-O-乙酰基)-β-D-吡喃(型)葡糖基-D-吡喃(型)葡糖四乙酸酯合成路线 (共 38 条)
反应条件
1.1: iodotrimethylsilane / CH2Cl2 / 0.5 h / Heating 1.2: 87 percent / tetrabutylammonium azide / CH2Cl2 / 0.17 h 2.1: sodium methoxide / methanol View Scheme
参考文献
Artner, Lukas M.; Merkel, Lars; Bohlke, Nina; Beceren-Braun, Figen; Weise, Christoph; Dernedde, Jens; Budisa, Nediljko; Hackenberger, Christian P. R.
Chemical Communications, 2012 , vol. 48, # 4 p. 522 - 524
反应条件
1: SnCl4; 4A molecular sieves / CH2Cl2 / 4 h / 20 °C 2: MeONa / methanol / Heating View Scheme
参考文献
Droz, Anne Sophie; Neidlein, Ulf; Anderson, Sally; Seiler, Paul; Diederich, Francois
Helvetica Chimica Acta, 2001 , vol. 84, # 8 p. 2243 - 2289
反应条件
1: dichloromethyl methyl ether, boron trifluoride 2: 45 percent / hexamethylphosphoric acid triamide / 40 deg C, 6 h; r.t. 3: 1 M sodium methoxide / methanol View Scheme
参考文献
Apparu, Maecel; Blanc-Muesser, Michele; Defaye, Jacques; Driguez, Hugues
Canadian Journal of Chemistry, 1981 , vol. 59, p. 314 - 320
反应条件
1: HBr, AcOH / 2 h / 18 °C 2: Zn, AcOH, CuSO4 / -5 °C 3: 100 percent / Na2CO3 / methanol / 2 h / Ambient temperature View Scheme
参考文献
Upreti, Mani; Vishwakarma, Ram A.
Tetrahedron Letters, 1999 , vol. 40, # 13 p. 2619 - 2622
反应条件
1: 100 percent / HBr / acetic acid 2: TBAHS; aq. Na2CO3 / CH2Cl2 / 3 h / 20 °C 3: NaOMe; MeOH View Scheme
参考文献
Wei, Jinhua; Lv, Xun; Lue, Yang; Yang, Gangzhu; Fu, Lifeng; Yang, Liu; Wang, Jianjun; Gao, Jianhui; Cheng, Shuihong; Duan, Qian; Jin, Cheng; Li, Xuebing
European Journal of Organic Chemistry, 2013 , # 12 p. 2414 - 2419
反应条件
boron trifluoride diethyl etherate in dichloromethane
参考文献
Zhang, Zhiyuan; Magnusson, Goeran
Carbohydrate Research, 1996 , vol. 295, p. 41 - 55
反应条件
boron trifluoride diethyl etherate in dichloromethane T=20°C; 8 h;
参考文献
Dasgupta, Somnath; Rajput, Vishal Kumar; Roy, Bimalendu; Mukhopadhyay, Balaram
Journal of Carbohydrate Chemistry, 2007 , vol. 26, # 2 p. 91 - 106
反应条件
boron trifluoride diethyl etherate in dichloromethane T=20°C;
参考文献
Carbohydrate Research, , vol. 343, # 2 p. 196 - 210
反应条件
BiBr3; trimethylsilyl bromide in dichloromethane Ambient temperature;
参考文献
Montero, Jean-Louis; Winum, Jean-Yves; Leydet, Alain; Kamal, Mehrnaz; Pavia, Andre A.; Roque, Jean-Pierre
Carbohydrate Research, 1997 , vol. 297, # 2 p. 175 - 180
反应条件
trimethylsilylazide; tin(IV) chloride in dichloromethane T=20°C; Substitution; 4 h;
参考文献
Mehta, Scema; Meldal, Morten; Duus, Jens; Bock, Klaus
Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 11 p. 1445 - 1451