4,5-二羧基-Γ-十五内酯合成路线 （共 6 条）
反应条件
1: With sodium hydroxide in tetrahydrofuran T=100°C; 5.5 h; 2: With hydrogenchloride in tetrahydrofuran T=100°C; 3.5 h; Further stages.;
参考文献
Brown, Sean P.; Goodwin, Nicole C.; MacMillan, David W. C.
Journal of the American Chemical Society, 2003 , vol. 125, # 5 p. 1192 - 1194
反应条件
1.1: 92 percent / H2 / Pd/C / ethyl acetate / 4.5 h 2.1: aq.NaOH / tetrahydrofuran / 5.5 h / 100 °C 2.2: 76 percent / aq. HCl / tetrahydrofuran / 3.5 h / 100 °C View Scheme
参考文献
Brown, Sean P.; Goodwin, Nicole C.; MacMillan, David W. C.
Journal of the American Chemical Society, 2003 , vol. 125, # 5 p. 1192 - 1194
反应条件
1.1: 65 percent / CrCl2:DMF complex / tetrahydrofuran / 3.5 h 2.1: 92 percent / H2 / Pd/C / ethyl acetate / 4.5 h 3.1: aq.NaOH / tetrahydrofuran / 5.5 h / 100 °C 3.2: 76 percent / aq. HCl / tetrahydrofuran / 3.5 h / 100 °C View Scheme
参考文献
Brown, Sean P.; Goodwin, Nicole C.; MacMillan, David W. C.
Journal of the American Chemical Society, 2003 , vol. 125, # 5 p. 1192 - 1194
反应条件
1.1: (2R,5R)-5-benzyl-2-t-Bu-3-Me-imidazolidin-4-one; TFA salt / tetrahydrofuran; H2O / 43 h / 4 °C 2.1: 65 percent / CrCl2:DMF complex / tetrahydrofuran / 3.5 h 3.1: 92 percent / H2 / Pd/C / ethyl acetate / 4.5 h 4.1: aq.NaOH / tetrahydrofuran / 5.5 h / 100 °C 4.2: 76 percent / aq. HCl / tetrahydrofuran / 3.5 h / 100 °C View Scheme
参考文献
Brown, Sean P.; Goodwin, Nicole C.; MacMillan, David W. C.
Journal of the American Chemical Society, 2003 , vol. 125, # 5 p. 1192 - 1194
反应条件
1.1: 65 percent / CrCl2:DMF complex / tetrahydrofuran / 3.5 h 2.1: 92 percent / H2 / Pd/C / ethyl acetate / 4.5 h 3.1: aq.NaOH / tetrahydrofuran / 5.5 h / 100 °C 3.2: 76 percent / aq. HCl / tetrahydrofuran / 3.5 h / 100 °C View Scheme
参考文献
Brown, Sean P.; Goodwin, Nicole C.; MacMillan, David W. C.
Journal of the American Chemical Society, 2003 , vol. 125, # 5 p. 1192 - 1194
反应条件
sodium hydroxide T=22°C; 40 h;
参考文献
Brandaenge, Svante; Dahlman, Olof; Lindqvist, Bo; Mahlen, Anders; Moerch, Lars
Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1984 , vol. 38, # 10 p. 837 - 844
