(S)-γ-Valerolactone合成路线 （共 69 条）
反应条件
1: p-toluenesulfonic acid / benzene 2: 1) O3, 2) Me2S / 1) MeOH, -78 deg C, 3h, 2) a) -78 deg C, 1 h, b) room temp., 3 h View Scheme
参考文献
Tetrahedron, , vol. 47, # 32 p. 6197 - 6214
反应条件
acid in ethanol Yield given;
参考文献
Synthetic Communications, , vol. 21, # 12-13 p. 1321 - 1329
反应条件
1.1: aq. KOH / 4 h / Heating 2.1: 0.94 g / dimethylformamide / 24 h / 20 °C 3.1: porcine pancreatic lipase / diethyl ether / 39 h / 30 °C 3.2: tributyltin hydride; 1,1'-azobis(cyclohexanecarbonitrile) / toluene / 2 h / Heating View Scheme
参考文献
Synthetic Communications, , vol. 34, # 5 p. 817 - 828
反应条件
1: 55.2 percent / Bakers' yeast, sucrose / H2O / 95 h / Ambient temperature 2: acid / ethanol View Scheme
参考文献
Synthetic Communications, , vol. 21, # 12-13 p. 1321 - 1329
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in toluene 3 h; Heating;
参考文献
Back, Thomas G.; Dyck, Brian P.; Nan, Siqiao
Tetrahedron, 1999 , vol. 55, # 11 p. 3191 - 3208
反应条件
1: ZnCl2, NaBH4 / tetrahydrofuran / 0.17 h / -5 °C 2: 1 M aq. LiOH / tetrahydrofuran 3: 1 M aq. HCl / tetrahydrofuran View Scheme
参考文献
Journal of the Chemical Society - Perkin Transactions 1, , # 7 p. 593 - 594
反应条件
1: 1 M aq. LiOH / tetrahydrofuran 2: 1 M aq. HCl / tetrahydrofuran View Scheme
参考文献
Journal of the Chemical Society - Perkin Transactions 1, , # 7 p. 593 - 594
反应条件
dihydrogen peroxide; potassium carbonate in methanol 24 h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Liebigs Annalen der Chemie, , p. 937 - 938
反应条件
hydrogenchloride in tetrahydrofuran Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Journal of the Chemical Society - Perkin Transactions 1, , # 7 p. 593 - 594
反应条件
acid Title compound not separated from byproducts;
参考文献
Journal of Organic Chemistry, , vol. 55, # 11 p. 3546 - 3552
