3,5-二甲氧基苯甲醛合成路线 (共 226 条)
反应条件
1: piperidinium acetate; NaBH3CN / ethanol / 20 °C 2: TfOH / 1,2-dichloro-ethane / 2.75 h / Heating View Scheme
参考文献
Carter, Rachel H.; Garson, Mary J.; Hill, Robert A.; Staunton, James; Sunter, David C.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 471 - 479
反应条件
1: 93 percent / BH3*THF / tetrahydrofuran / 12 h 2: 70 percent / methanesulfonyl chloride; triethylamine View Scheme
参考文献
Jo, Geunhyeong; Hyun, Jiye; Hwang, Doseok; Lee, Young Han; Koh, Dongsoo; Lim, Yoongho
Magnetic Resonance in Chemistry, 2011 , vol. 49, # 6 p. 374 - 377
反应条件
sodium tetrahydroborate in methanol T=20°C; 0.166667 h;
参考文献
Parihar, Swati; Kumar, Amit; Chaturvedi, Amit K.; Sachan, Naresh Kumar; Luqman, Suaib; Changkija, Bendangla; Manohar, Murli; Prakash, Om; Chanda; Khan, Feroz; Chanotiya; Shanker, Karuna; Dwivedi, Anila; Konwar, Rituraj; Negi, Arvind S.
Journal of Steroid Biochemistry and Molecular Biology, 2013 , vol. 137, p. 332 - 344
反应条件
potassium hydroxide T=100°C; solvent-free Cannizzaro reaction; 0.0833333 h;
参考文献
Tetrahedron Letters, , vol. 42, # 45 p. 7983 - 7985
反应条件
N,N,N',N,-tetramethylethylenediamine; sec.-butyllithium 1) cyclohexane, THF, -78 deg C, 2 h; 2) cyclohexane, THF, -78 deg C, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Davis, Steven E.; Davis, Ann O.; Kuyper, Lee F.
Synthetic Communications, 1997 , vol. 27, # 14 p. 2487 - 2496
反应条件
in propionic acid Condensation;
参考文献
Van Nunen, Johanna L. M.; Folmer, Brigitte F. B.; Nolte, Roeland J. M.
Journal of the American Chemical Society, 1997 , vol. 119, # 2 p. 283 - 291
反应条件
1: With boron trifluoride diethyl etherate in dichloromethane 1 h; 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane
参考文献
Stute, Silvio; Gloe, Kerstin; Gloe, Karsten
Tetrahedron, 2005 , vol. 61, # 11 p. 2907 - 2912
反应条件
1: With boron trifluoride diethyl etherate in dichloromethane 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane
参考文献
Stute, Silvio; Gloe, Kerstin; Gloe, Karsten
Tetrahedron, 2005 , vol. 61, # 11 p. 2907 - 2912
反应条件
1: BF3*OEt / CHCl3 / 1.5 h / Ambient temperature 2: DDQ / CHCl3 / 90 h / Ambient temperature View Scheme
参考文献
Pollak, Keith W.; Sanford, Elizabeth M.; Frechet, Jean M. J.
Journal of Materials Chemistry, 1998 , vol. 8, # 3 p. 519 - 527
反应条件
1: diethyl ether / 5 h / Heating 2: 80 percent / H2 / 10percent Pd/C / ethyl acetate / 4 h / Ambient temperature 3: 48 percent / CrO3 / acetic acid; H2O / 2 h / heated on a steam bath View Scheme
参考文献
Wong; Pezzuto; Fong; Farnsworth
Journal of Pharmaceutical Sciences, 1985 , vol. 74, # 10 p. 1114 - 1116