对甲苯磺酸(S)-(-)-2,2-二甲基-1,3-二氧戊环基-4-基甲基酯合成路线 (共 20 条)
反应条件
1: 82 percent / toluene-p-sulfonic acid (PTSA) / methanol / 3 h / 60 °C 2: 80 percent / toluene-p-sulfonic acid (PTSA) / light petroleum / 4 h / Heating View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 18 p. 2395 - 2398
反应条件
1: toluene-p-sulfonic acid (PTSA) / methanol / 3 h / 60 °C 2: 80 percent / toluene-p-sulfonic acid (PTSA) / light petroleum / 4 h / Heating View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 18 p. 2395 - 2398
参考文献
Journal of Biological Chemistry, , vol. 170, p. 337
反应条件
1: p-TsOH*H2O / butan-1-ol; toluene / Heating 2: K2CO3 / acetone / Heating View Scheme
参考文献
Walker; Kertesz; Rotstein; Swinney; Berry; So -; Webb; Watson; Mak; Burton; Mills-Dunlap; Chiou; Tokes; Kurz; Kern; Chan; Salari; Mendizabal
Journal of Medicinal Chemistry, 1993 , vol. 36, # 15 p. 2235 - 2237
反应条件
indium trifluoromethanesulfonate in water; acetonitrile T=100°C; 0.0833333 h; Microwave irradiation; chemoselective reaction;
参考文献
Golden, Kathryn C.; Gregg, Brian T.; Quinn, John F.
Tetrahedron Letters, 2010 , vol. 51, # 31 p. 4010 - 4013
反应条件
sodium iodide in acetone 12 h; Heating;
参考文献
De Brabander; Vanhessche; Vandewalle
Tetrahedron Letters, 1991 , vol. 32, # 24 p. 2821 - 2824
反应条件
potassium hydroxide in dimethyl sulfoxide T=100°C; 1 h;
参考文献
Iguchi; Iwamura; Nishizaki; Hayashi; Senokuchi; Kobayashi; Sakaki; Hachiya; Ichioka; Kawamura
Chemical and Pharmaceutical Bulletin, 1992 , vol. 40, # 6 p. 1462 - 1469
反应条件
1: 98 percent / KOH / dimethylsulfoxide / 1 h / 100 °C 2: 80 percent / K2CO3 / dimethylformamide / 15 h / 70 °C 3: 68 percent / propan-2-ol / 15 h / Ambient temperature View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 40, # 6 p. 1462 - 1469
反应条件
1: NaN3 / dimethylsulfoxide / 1.17 h / 100 °C 2: H2 / 5percent Pd/C / methanol / 8 h View Scheme
参考文献
Danielmeier, Karsten; Steckhan, Eberhard
Tetrahedron: Asymmetry, 1995 , vol. 6, # 5 p. 1181 - 1190
反应条件
sodium hydrogencarbonate; sodium iodide in dimethyl sulfoxide
T=80°C; 2 h;
参考文献
Jung, Michael E.; Shaw, Teresa J.
Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6304 - 6311