(S)-3-羟基四氢呋喃合成路线 (共 20 条)
反应条件
toluene-4-sulfonic acid (3a preparation above 7a);
参考文献
Tandon, Vishnu K.; Leusen, Albert M. van; Wynberg, Hans
Journal of Organic Chemistry, 1983 , vol. 48, # 16 p. 2767 - 2769
反应条件
(S,S)-salen-CoIII-OAc; water in tetrahydrofuran T=0 - 25°C; 14 h; optical yield given as percent eeenantioselective reaction;
参考文献
Tetrahedron Asymmetry, , vol. 23, # 11-12 p. 898 - 903
反应条件
hydrogenchloride; sodium hydroxide in methanol; water
参考文献
Takasago International Corporation
Patent: US5780649 A1, 1998 ;
反应条件
K2OsO4*2H2O; methanesulfonamide; water; potassium carbonate; (DHQ)2-PHAL; potassium hexacyanoferrate(III) in tert-butyl alcohol T=0°C; Sharpless asymmetric dihydroxylation; 6 h; optical yield given as percent ee;
参考文献
Tetrahedron Asymmetry, , vol. 23, # 11-12 p. 898 - 903
反应条件
EL-14 lipase in hexane T=4°C; 16 h; Enzymatic reaction; optical yield given as percent eeenantioselective reaction;
参考文献
Tetrahedron Asymmetry, , vol. 23, # 8 p. 583 - 586
反应条件
1: With DMEAD; 4-carboxyphenyldiphenylphosphine in tetrahydrofuran T=20°C; 0.166667 h; 2: With water; sodium hydroxide in tetrahydrofuran T=20°C; stereospecific reaction;
参考文献
Muramoto, Natsuko; Yoshino, Kazuki; Misaki, Tomonori; Sugimura, Takashi
Synthesis (Germany), 2013 , vol. 45, # 7 art. no. SS-2013-F0030-OP, p. 931 - 935
反应条件
toluene-4-sulfonic acid T=18 - 77°C; P=12.5 - 15 Torr;
参考文献
Organic and Biomolecular Chemistry, , vol. 2, # 14 p. 2061 - 2070
反应条件
vinyl acetate; Candida antarctica B lipase on carrier C3 in hexane T=37°C; 0.0833333 h; Title compound not separated from byproducts;
参考文献
Tetrahedron Asymmetry, , vol. 11, # 23 p. 4781 - 4790
反应条件
sodium phosphate buffer; esterase B from Candida antarctica in water T=37°C; pH=7.3; 1 h; Product distribution;
参考文献
Angewandte Chemie - International Edition, , vol. 40, # 22 p. 4201 - 4204
反应条件
crude extract of Escherichia coli DH5α cells containing Bacillus stearothermophilus esterase, D31T/L93F mutant in aq. phosphate buffer T=37°C; pH=7.5; 42 h; Enzymatic reaction; Reagent/catalyst; enantioselective reaction;
参考文献
FEBS Journal, , vol. 280, # 13 p. 3084 - 3093