2-乙基-1,3-环戊烷二酮合成路线 （共 14 条）
反应条件
1: triethylenediamine / xylene 2: aq. HCl / methanol 3: NaBH4 / methanol 4: H2 / Raney-Ni / dioxane 5: Py 6: KOH / methanol View Scheme
参考文献
Hiraga
Chemical and pharmaceutical bulletin, 1965 , vol. 13, # 11 p. 1289 - 1294
→
3625-82-9(8R,9S,13S,14S,17S)-13-乙基-3-甲氧基-6,7,8,9,11,12,14,15,16,17-十氢环戊烯并[a]菲-17-醇
反应条件
1: triethylenediamine / xylene 2: aq. HCl / methanol 3: NaBH4 / methanol 4: H2 / Raney-Ni / dioxane 5: Py 6: KOH / methanol 7: Li, liq. NH3 / diethyl ether; dioxane View Scheme
参考文献
Hiraga
Chemical and pharmaceutical bulletin, 1965 , vol. 13, # 11 p. 1289 - 1294
反应条件
Ru(Cp*)(η3-C3H5)(p-CH3C6H5SO3)2 in dichloromethane; acetonitrile
T=50°C; 3 h; regioselective reaction;
参考文献
Gruber, Stefan; Pregosin, Paul S.
Advanced Synthesis and Catalysis, 2009 , vol. 351, # 18 p. 3235 - 3242
反应条件
sodium hydroxide in water
T=60°C; 10 h;
参考文献
Schick, Hans; Schwarz, Hartmut; Finger, Angelika; Schwarz, Sigfrid
Tetrahedron, 1982 , vol. 38, # 9 p. 1279 - 1283
