(S)-2-羟基-3-丁烯-1-对甲苯磺酸合成路线 (共 9 条)
反应条件
di(n-butyl)tin oxide; triethylamine in dichloromethane T=0°C; 6 h;
参考文献
Jhillu Singh, Yadav; Rao Yarrapothu, Gangadhara; Vemula, Rajender
RSC Advances, 2013 , vol. 3, # 1 p. 55 - 58
反应条件
1: With D-(-)-diisopropyl tartrate in dichloromethane T=20°C; 0.5 h; Molecular sieve; 2: With tert.-butylhydroperoxide; titanium tetrachloride in dichloromethane; benzene T=-20°C; 48 h; optical yield given as percent ee;
参考文献
Raghavan, Sadagopan; Kumar, Ch. Naveen
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2011 , vol. 50, # 6 p. 821 - 828
反应条件
titanium(IV) isopropylate; tert.-butylhydroperoxide; L-(+)-diisopropyl tartrate in dichloromethane T=-5°C; Yield given. Yields of byproduct given;
参考文献
Tetrahedron Letters, , vol. 34, # 10 p. 1629 - 1630
反应条件
Pseudomonas sp. lipase in diethyl ether; hexane T=20°C; Acetylation; 3 h; Enzymatic reaction;
参考文献
European Journal of Organic Chemistry, , # 7 p. 1671 - 1678
反应条件
1: 94.3 percent / pyridine / CHCl3 2: t-BuOOH, Ti(OiPr)4, L-(+)-diisopropyltartrate / CH2Cl2 / -5 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 34, # 10 p. 1629 - 1630
反应条件
pyridine in chloroform
参考文献
Tetrahedron Letters, , vol. 34, # 10 p. 1629 - 1630
参考文献
Tetrahedron Asymmetry, , vol. 5, # 2 p. 153 - 156
反应条件
in dimethyl sulfoxide T=60°C;
参考文献
Boaz, Neil W.; Falling, Stephen N.; Moore, Mary K.
Synlett, 2005 , # 10 art. no. S03205ST, p. 1615 - 1617
反应条件
potassium carbonate in ethylene glycol
T=20°C; 2 h;
参考文献
Boaz, Neil W.; Falling, Stephen N.; Moore, Mary K.
Synlett, 2005 , # 10 art. no. S03205ST, p. 1615 - 1617