(S)-(+)-1-苯基-1,2-乙二醇对甲苯磺酸酯合成路线 (共 33 条)
反应条件
BACH-EItrade;; (S)-3,3-diphenyl-1-methyltetrahydro-1H,3H-pyrrolo[1,2-c][1,3,2]oxazaborol in tetrahydrofuran T=25°C; 0.166667 h;
参考文献
Cho, Byung Tae; Yang, Weon Ki; Choi, Ok Kyung
Journal of the Chemical Society, Perkin Transactions 1, 2001 , # 10 p. 1204 - 1211
反应条件
di(n-butyl)tin oxide; triethylamine in dichloromethane T=20°C; 0.75 h;
参考文献
Kumar, Pradeep; Upadhyay, Rajesh Kumar; Pandey, Rajesh Kumar
Tetrahedron Asymmetry, 2004 , vol. 15, # 24 p. 3955 - 3959
反应条件
hydrogen; palladium on activated charcoal in ethanol 72 h; Ambient temperature;
参考文献
Otera, Junzo; Niibo, Yoshihisa; Nozaki, Hitosi
Tetrahedron, 1991 , vol. 47, # 36 p. 7625 - 7634
反应条件
1: 72 percent / LiAlH4 / diethyl ether / 2 h / Heating 2: 88 percent / Bu2SnO; Et3N / CH2Cl2 / 3 h / 20 °C View Scheme
参考文献
Mizuno, Masashi; Kanai, Motomu; Iida, Akira; Tomioka, Kiyoshi
Tetrahedron, 1997 , vol. 53, # 31 p. 10699 - 10708
反应条件
1: With 4-(N,N-dimethlyamino)pyridine; triethylamine in dichloromethane T=20°C; 2: With trifluoroacetic acid in dichloromethane T=20°C; 2 h;
参考文献
Madhusudhan; Om Reddy; Ramanatham; Dubey
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2004 , vol. 43, # 12 p. 2719 - 2723
反应条件
1: 99 percent / potassium ferricyanide; potassium carbonate; osmium tetroxide / (DHQ)2PHAL / H2O; 2-methyl-propan-2-ol; toluene / 24 h / 0 °C 2: 99 percent / dibutyltin oxide; triethylamine / CH2Cl2 / 0.75 h / 20 °C View Scheme
参考文献
Pandey, Rajesh Kumar; Fernandes, Rodney A.; Kumar, Pradeep
Tetrahedron Letters, 2002 , vol. 43, # 25 p. 4425 - 4426
反应条件
1: 73 percent / acetonitrile / 2 h / Heating 2: (R,R)-N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine; HCO2H; Et3N / [Rh(C5Me5)Cl2]2 / 20 °C View Scheme
参考文献
Cross, David J.; Kenny, Jennifer A.; Houson, Ian; Campbell, Lynne; Walsgrove, Tim; Wills, Martin
Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1801 - 1806
反应条件
1: 94 percent / acetonitrile / 20 °C 2: 73 percent / acetonitrile / 2 h / Heating 3: (R,R)-N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine; HCO2H; Et3N / [Rh(C5Me5)Cl2]2 / 20 °C View Scheme
参考文献
Cross, David J.; Kenny, Jennifer A.; Houson, Ian; Campbell, Lynne; Walsgrove, Tim; Wills, Martin
Tetrahedron Asymmetry, 2001 , vol. 12, # 12 p. 1801 - 1806
反应条件
1: 79 percent / organotin phosphate condensates (OPC) / hexane / 5 h / Heating 2: 89 percent / pyridine / 4 h / Ambient temperature 3: 89 percent / H2 / 5percent Pd-C / ethanol / 72 h / Ambient temperature View Scheme
参考文献
Otera, Junzo; Niibo, Yoshihisa; Nozaki, Hitosi
Tetrahedron, 1991 , vol. 47, # 36 p. 7625 - 7634
反应条件
1: 89 percent / pyridine / 4 h / Ambient temperature 2: 89 percent / H2 / 5percent Pd-C / ethanol / 72 h / Ambient temperature View Scheme
参考文献
Otera, Junzo; Niibo, Yoshihisa; Nozaki, Hitosi
Tetrahedron, 1991 , vol. 47, # 36 p. 7625 - 7634