3,4-O-异亚丙基-L-苏糖酸甲酯合成路线 (共 18 条)
反应条件
18-crown-6 ether 1.) toluene, r.t., 16 h; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 60, # 9 p. 2796 - 2801
反应条件
18-crown-6 ether; potassium tert-butylate 1.)1.) toluene, r.t., 2.) 72 h; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 60, # 9 p. 2796 - 2801
反应条件
18-crown-6 ether 1.) toluene, r.t., 2.) 72 h; Yield given. Multistep reaction;
参考文献
Journal of Organic Chemistry, , vol. 60, # 9 p. 2796 - 2801
反应条件
in acetonitrile Yield given;
参考文献
Tetrahedron Letters, , vol. 25, # 35 p. 3841 - 3844
反应条件
hydrogenchloride; methanol; diethyl ether
参考文献
Helvetica Chimica Acta, , vol. 18, p. 598,599
反应条件
N,N-dimethyl acetamide; dihydrogen peroxide; sodium hydrogencarbonate; acetyl chloride; calcium carbonate 1.) room temperature, 3 h, 2.) H2O, 0 deg C to room temperature, 3 h, 3.) room temperature, 2 d; Yield given. Multistep reaction;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 14 p. 1783 - 1786
反应条件
1: 90 percent / pyridine / CH2Cl2 / 5 h / Ambient temperature 2: 71 percent / LiCl / dimethylformamide / 7 h / 85 °C 3: 92 percent / H2, triethylamine / 10percent Pd-C / methanol / 3 h / Ambient temperature View Scheme
参考文献
Luk, Kin-Chun; Wei, Chung-Chen
Synthesis, 1988 , # 3 p. 226 - 228
反应条件
1: 84 percent / pyridine / CH2Cl2 / 1.) 2 h, 2.) room temp., 2 h 2: 90 percent / tri-n-butyltin hydride, AIBN / toluene / 0.83 h / 80 °C 3: LiAlH4 / tetrahydrofuran / 1.) 1 h, 2.) room temp., 1 h View Scheme
参考文献
Luk, Kin-Chun; Wei, Chung-Chen
Synthesis, 1988 , # 3 p. 226 - 228