3,4,5-三甲氧基苯甲醛合成路线 (共 427 条)
反应条件
barium dihydroxide in tetrahydrofuran Condensation; Cross aldol condensation; 10 h; Heating;
参考文献
Mahata; Barun; Ila; Junjappa
Synlett, 2000 , # 9 p. 1345 - 1347
反应条件
1: 90 percent / diethyl ether / 2 h / 0 - 5 °C 2: 66 percent / phosphoryl chloride / 3 h / Heating View Scheme
参考文献
Bestmann, Hans Juergen; Roth, Kurt; Ettlinger, Manfred
Chemische Berichte, 1982 , vol. 115, # 1 p. 161 - 171
反应条件
in methanol T=20°C; 24 h;
参考文献
Zou, Hong Bin; Dong, Sheng Yi; Zhou, Chang Xin; Hu, Li Hong; Wu, Yi Hang; Li, Hai Bo; Gong, Jing Xu; Sun, Lian Li; Wu, Xiu Mei; Bai, Hua; Fan, Bo Tao; Hao, Xiao Jiang; Stoeckigt, Joachim; Zhao, Yu
Bioorganic and Medicinal Chemistry, 2006 , vol. 14, # 6 p. 2060 - 2071
反应条件
1: 95 percent / TEBA / 1 h / 85 °C 2: 90 percent / H2 / 10 percent Pd/C / ethyl acetate / 2.5 h 3: Na / methanol / 12 h / Heating 4: PCl5; POCl3 / 4 h / Heating View Scheme
参考文献
Bose, D. Subhas; Narsaiah, A. Venkat
Journal of Chemical Research, Synopses, 2001 , # 1 p. 36 - 38
反应条件
anhydrous iron chloride; hydrazine hydrate in water 0.0583333 h; Microwave irradiationSonicationGreen chemistry;
参考文献
Feng, Huangdi; Ying, Xili; Peng, Yanqing; Van Der Eycken, Erik V.; Liu, Chuanduo; Zhao, Shanshan; Song, Gonghua
Monatshefte fur Chemie, 2013 , vol. 144, # 5 p. 681 - 686
反应条件
in chloroform Ambient temperature;
参考文献
Rao; Reddy
Tetrahedron Letters, 1994 , vol. 35, # 28 p. 5039 - 5042
反应条件
tert.-butylhydroperoxide in water T=70°C; 3 h; Green chemistry;
参考文献
Sodhi, Ravinderpal Kour; Paul, Satya; Clark
Green Chemistry, 2012 , vol. 14, # 6 p. 1649 - 1656
参考文献
Mauthner
Chemische Berichte, 1908 , vol. 41, p. 923
反应条件
1.1: 65 percent / PPh3 / CH2Cl2 / 0.17 h / 0 °C 2.1: 83 percent / BuLi / tetrahydrofuran / 2 h / -78 - 20 °C 3.1: 63 percent / piperidine / CuI; (PPh3)4Pd / 1 h / 20 °C 4.1: borane*THF; cyclohexene / tetrahydrofuran / 1 h / 0 °C 4.2: 82 percent / HOAc / tetrahydrofuran / 2 h / 0 °C View Scheme
参考文献
Pettit, George R.; Singh, Sheo Bux; Boyd, Michael R.; Hamel, Ernest; Pettit, Robin K.; et al.
Journal of Medicinal Chemistry, 1995 , vol. 38, # 10 p. 1666 - 1672
反应条件
potassium hydroxide in acetone Wittig reaction; 7 h; RefluxInert atmosphere; optical yield given as percent de;
参考文献
Guo, Xiaotao; Zhang, Dan; Yu, Zhifang; Liu, Tianzhen; Li, Dachang; Li, Chunbao
Journal of Chemical Research, 2011 , vol. 35, # 4 p. 229 - 230