(S)-4-异丙基-2-恶唑烷酮合成路线 (共 117 条)
反应条件
1: in N,N-dimethyl-formamide T=-30 - 0°C; 3.83333 h; 2: With water in N,N-dimethyl-formamide T=0°C;
参考文献
Synthesis (Germany), , vol. 44, # 13 art. no. SS-2012-M0301-OP, p. 1993 - 1996
反应条件
toluene-4-sulfonic acid in dichloromethane 5 h; Heating;
参考文献
Chibale, Kelly; Warren, Stuart
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 19 p. 2411 - 2419
反应条件
1: 110 °C 2: dimethyl carbonate / CH2Cl2 / 18 h / 20 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 44, # 18 p. 3599 - 3603
反应条件
1: tetrahydrofuran / -78 °C 2: 1.) TiCl4; 2.) Et3N / 1.) CH2Cl2, 0 deg C 3: 80 percent / LAH / tetrahydrofuran / 0 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 37, # 32 p. 5657 - 5660
反应条件
1: 1.) TiCl4; 2.) Et3N / 1.) CH2Cl2, 0 deg C 2: 80 percent / LAH / tetrahydrofuran / 0 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 37, # 32 p. 5657 - 5660
反应条件
1: 94 percent / BH3*THF / tetrahydrofuran / 3 h / 0 °C 2: t-BuOK / tetrahydrofuran / 1 h / 0 °C View Scheme
参考文献
Synthesis, , # 8 p. 622 - 623
反应条件
1: Rh2(OAc)4·2H2O / dichloromethane / -20 °C / |Inert atmosphere 2: cobalt(II) chloride / dichloromethane / 0 - 20 °C / |Inert atmosphere 3: lithium hydroxide hydrate; dihydrogen peroxide / water; tetrahydrofuran / 0.58 h / -40 - 0 °C View Scheme
参考文献
Angewandte Chemie - International Edition, , vol. 51, # 43 p. 10856 - 10860
Angew. Chem., vol. 124, # 43 p. 11014 - 11018,5
反应条件
potassium carbonate T=20°C;
参考文献
Tetrahedron, , vol. 66, # 13 p. 2439 - 2443
反应条件
lanthanum(III) iodide in tetrahydrofuran methanol and tert-butyl alcohol also; var. lanthanide(III) iodide; var. oxazolidinone groups; preservation of the stereogenic center; recovering and reusing chiral oxazolidinone group; Product distribution;
参考文献
Tetrahedron Letters, , vol. 39, # 21 p. 3521 - 3524
反应条件
copper(l) iodide; chloro-trimethyl-silane; zinc(II) chloride; zinc in diethyl ether 22 h; Inert atmosphereReflux; diastereoselective reaction;
参考文献
European Journal of Organic Chemistry, , # 10 p. 1532 - 1548