(4S)-2,2-二甲基-1,3-二氧戊环-4-乙醛合成路线 (共 25 条)
反应条件
dipyridine chromium trioxide
参考文献
Zemribo, Ronald; Mead, Keith T.
Tetrahedron Letters, 1998 , vol. 39, # 23 p. 3895 - 3898
反应条件
diisobutylaluminium hydride T=-78°C; Inert atmosphere;
参考文献
Liu, Kai; Arico, Joseph W.; Taylor, Richard E.
Journal of Organic Chemistry, 2010 , vol. 75, # 12 p. 3953 - 3957
反应条件
diisobutylaluminium hydride T=-78°C;
参考文献
UNIVERSITY OF PITTSBURGH
Patent: WO2004/22552 A1, 2004 ;
Location in patent: Figure 13 ;
反应条件
water; mercury dichloride; mercury(II) oxide in acetone Ambient temperature;
参考文献
Arroyo-Gomez; Lopez-Sastre; Rodriguez-Amo; Santos-Garcia; Sanz-Tejedor
Tetrahedron Asymmetry, 1999 , vol. 10, # 5 p. 973 - 990
反应条件
oxidation by modified Collins procedure; Further byproducts given;
参考文献
Meyers, A.I.; Lawson, Jon P.
Tetrahedron Letters, 1982 , vol. 23, # 47 p. 4883 - 4886
反应条件
1: 1.) aq. K2CO3, 30percent aq. H2O2 / 1.) 20 deg C, overnight, 2.) CH3CN, reflux, 24 h 2: pyridine, DMAP / CH2Cl2 3: LiCl / dimethylformamide 4: H2, Et3N / 10percent Pd/C / methanol 5: DIBAL-H / toluene / -78 °C View Scheme
参考文献
Andre, Corinne; Bolte, Jean; Demuynck, Colette
Tetrahedron Asymmetry, 1998 , vol. 9, # 8 p. 1359 - 1367
反应条件
1: pyridine, DMAP / CH2Cl2 2: LiCl / dimethylformamide 3: H2, Et3N / 10percent Pd/C / methanol 4: DIBAL-H / toluene / -78 °C View Scheme
参考文献
Andre, Corinne; Bolte, Jean; Demuynck, Colette
Tetrahedron Asymmetry, 1998 , vol. 9, # 8 p. 1359 - 1367
反应条件
1: LiCl / dimethylformamide 2: H2, Et3N / 10percent Pd/C / methanol 3: DIBAL-H / toluene / -78 °C View Scheme
参考文献
Andre, Corinne; Bolte, Jean; Demuynck, Colette
Tetrahedron Asymmetry, 1998 , vol. 9, # 8 p. 1359 - 1367
反应条件
1: H2, Et3N / 10percent Pd/C / methanol 2: DIBAL-H / toluene / -78 °C View Scheme
参考文献
Andre, Corinne; Bolte, Jean; Demuynck, Colette
Tetrahedron Asymmetry, 1998 , vol. 9, # 8 p. 1359 - 1367
反应条件
1: BF3*Et2O / diethyl ether / 3 h / Ambient temperature 2: 48.3 percent / CrO3 / pyridine; CH2Cl2 / 1.) 0 deg C, 20 min, 2.) 23 deg C, 20 min View Scheme
参考文献
Meyers; Lawson; Walker; Linderman
Journal of Organic Chemistry, 1986 , vol. 51, # 26 p. 5111 - 5123