7-甲氧基-3a,10B-二甲基-1,2,3,3aalpha,5aalpha,7,10bbeta,10calpha-八氢-4H,9H- 呋喃并(2,3',4':4,5) 萘并(2,1-c)吡喃-4,9-二酮合成路线 （共 3 条）
→
23660-12-07-甲氧基-3a,10B-二甲基-1,2,3,3aalpha,5aalpha,7,10bbeta,10calpha-八氢-4H,9H- 呋喃并(2,3',4':4,5) 萘并(2,1-c)吡喃-4,9-二酮
反应条件
toluene-4-sulfonic acid T=20°C; 12 h; Inert atmosphere; optical yield given as percent de;
参考文献
Hanessian, Stephen; Boyer, Nicolas; Reddy, Gone Jayapal; Deschenes-Simard, Benoit
Organic Letters, 2009 , vol. 11, # 20 p. 4640 - 4643
→
23660-12-07-甲氧基-3a,10B-二甲基-1,2,3,3aalpha,5aalpha,7,10bbeta,10calpha-八氢-4H,9H- 呋喃并(2,3',4':4,5) 萘并(2,1-c)吡喃-4,9-二酮
反应条件
1: With selenium(IV) oxide in 1,4-dioxane Etherification; 2 h; Heating; 2: methanol; CJ-14,445 With sulfuric acid T=20°C; Etherification; 2.5 h;
参考文献
Barrero, Alejandro F.; Sanchez, Juan F.; Elmerabet, Jamal; Jimenez-Gonzalez, David; Macias, Francisco A.; Simonet, Ana M.
Tetrahedron, 1999 , vol. 55, # 23 p. 7289 - 7304
→
23660-12-07-甲氧基-3a,10B-二甲基-1,2,3,3aalpha,5aalpha,7,10bbeta,10calpha-八氢-4H,9H- 呋喃并(2,3',4':4,5) 萘并(2,1-c)吡喃-4,9-二酮
反应条件
sulfuric acid Ambient temperature;
参考文献
Barrero, Alejandro F.; Sanchez, Juan F.; Elmerabet, Jamal
Tetrahedron Letters, 1995 , vol. 36, # 29 p. 5251 - 5254
