13-{[(3-t-叔丁氧羰基)-2,2-二甲基-4S-苯基-1,3-恶唑烷-5R-基]甲酰基}-7-O-(2,2,2-三氯乙基)氧基]羰基)浆果赤霉素III合成路线 (共 12 条)
反应条件
1: 100 percent / LiOH, H2O / ethanol / 20 °C 2: 99 percent / DCC, DMAP / toluene / 2 h / 80 °C View Scheme
参考文献
Commercon; Bezard; Bernard; Bourzat
Tetrahedron Letters, 1992 , vol. 33, # 36 p. 5185 - 5188
反应条件
1: 80 percent / HCOOH / 4 h / 20 °C 2: 87 percent / NaHCO3 / ethyl acetate; H2O 3: 89 percent / Zn, HOAc / methanol / 1 h / 60 °C View Scheme
参考文献
Commercon; Bezard; Bernard; Bourzat
Tetrahedron Letters, 1992 , vol. 33, # 36 p. 5185 - 5188