(R)-(-)-扁桃酸甲酯合成路线 (共 107 条)
反应条件
5 platinum on alumina; hydrogen; acetic acid; CN in toluene T=19.84°C; Orito reaction; P=30003 Torr; optical yield given as percent eeenantioselective reaction;
参考文献
Catalysis Letters, , vol. 142, # 7 p. 889 - 894
反应条件
sodium methylate T=0°C; Esterification; 1 h;
参考文献
Reufer, Christian; Zielinski, Claudia; Schaefer, Hans Juergen; Froehlich, Roland
Acta Chemica Scandinavica, 1999 , vol. 53, # 11 p. 1023 - 1037
反应条件
triethylamine; tris(triphenylphosphine)ruthenium(II) chloride in toluene T=50°C; Racemization; 24 h; Product distribution; Further Variations:CatalystsReagentsSolventsTemperatures;
参考文献
Huerta, Fernando F.; Laxmi, Y.R. Santosh; Baeckvall, Jan-E.
Organic Letters, 2000 , vol. 2, # 8 p. 1037 - 1040
反应条件
Bacillus megaterium cytochrome P450 BM-3 monooxygenase; NADPH in various solvents T=20°C; pH=8.2; 3 h; Product distribution; Further Variations:Reagents;
参考文献
Journal of the American Chemical Society, , vol. 128, # 18 p. 6058 - 6059
反应条件
1.1: t-BuOK / tetrahydrofuran / 0.25 h / 0 °C 2.1: α-AD-mix; (DHQ)2PHAL; methanesulfonamide / H2O; 2-methyl-propan-2-ol / 0 °C 2.2: sodium sulfite; H2O / 2-methyl-propan-2-ol / 0.75 h / 0 - 20 °C View Scheme
参考文献
Chemistry - A European Journal, , vol. 5, # 8 p. 2270 - 2280
反应条件
thiophenol; (DHQ)2-PHAL in dichloromethane T=20°C; 72 h; optical yield given as percent eeenantioselective reaction;
参考文献
Tetrahedron Letters, , vol. 50, # 26 p. 3185 - 3188
反应条件
5 Pt/Al2O3; hydrogen; acetic acid in toluene T=19.84°C; P=30003 Torr;
参考文献
Catalysis Letters, , vol. 141, # 11 p. 1616 - 1620
反应条件
1: 1.) NaN(Me3Si); 2.) 2-(phenylsulfonyl)-3-phenyloxaziridine; 3.) 0.5 M camphor sulfonic acid / 1.) THF, -78 deg C; 2.) THF, -78 deg C; THF View Scheme
参考文献
Journal of the American Chemical Society, , vol. 107, # 14 p. 4346 - 4348
反应条件
anhydrous magnesium perchlorate in acetonitrile T=20°C; 24 h;
参考文献
Tetrahedron, , vol. 59, # 26 p. 4911 - 4921
反应条件
anhydrous magnesium perchlorate in acetonitrile T=20°C; 24 h;
参考文献
Tetrahedron, , vol. 59, # 26 p. 4911 - 4921