4-[(叔-丁基二甲基甲硅烷)氧代]苯甲醛合成路线 (共 42 条)
反应条件
1: 43.6 g / NaBH4 / methanol / 2 h 2: 70 percent / methanesulfonyl chloride; Et3N / CH2Cl2 / 1.5 h / 20 °C View Scheme
参考文献
Shrestha, Tej B.; Troyer, Deryl L.; Bossmann, Stefan H.
Synthesis (Germany), 2014 , vol. 46, # 5 art. no. 673, p. 646 - 652
反应条件
1.1: hydroxylamine hydrochloride; pyridine / ethanol / 1.17 h / 20 °C / Reflux 1.2: 20 °C 2.1: N-chloro-succinimide / N,N-dimethyl-formamide / 0 - 20 °C 3.1: acetonitrile / 2 h / 0 °C 4.1: trifluoroacetic acid / 0.5 h / 20 °C 5.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 3 h / 20 °C 6.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 20 °C View Scheme
参考文献
The University of Hong Kong
Patent: US2011/212975 A1, 2011 ;
反应条件
camphor-10-sulfonic acid in methanol T=23°C; 20 h;
参考文献
Shimada, Kousei; Kaburagi, Yosuke; Fukuyama, Tohru
Journal of the American Chemical Society, 2003 , vol. 125, # 14 p. 4048 - 4049
反应条件
indium trifluoromethanesulfonate T=20°C; 2 h;
参考文献
Gregg, Brian T.; Golden, Kathryn C.; Quinn, John F.
Tetrahedron, 2008 , vol. 64, # 15 p. 3287 - 3295
反应条件
sodium hydride in tetrahydrofuran
参考文献
Weiss, Kevin L.; Alshafie, Galal; Chapman, Jason S.; Mershon, Serena M.; Abou-Issa, Hussein; Clagett-Dame, Margaret; Curley Jr., Robert W.
Bioorganic and Medicinal Chemistry Letters, 2001 , vol. 11, # 12 p. 1583 - 1586
反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane
T=20°C; 24 h;
参考文献
Paterson, Ian; Cowden, Cameron J.; Rahn, Volker S.; Woodrow, Michael D.
Synlett, 1998 , # 8 p. 915 - 917
反应条件
iron(III) tosylate hexahydrate in water
T=20°C; 0.75 h; chemoselective reaction;
参考文献
Olson, Margaret E.; Carolan, James P.; Chiodo, Michael V.; Lazzara, Phillip R.; Mohan, Ram S.
Tetrahedron Letters, 2010 , vol. 51, # 30 p. 3969 - 3971
反应条件
N-bromosuccinmide; β-cyclodextrin in methanol; water; acetone
T=20°C; 8 h;
参考文献
Krishnaveni, N. Srilakshmi; Surendra; Rao, K. Rama
Advanced Synthesis and Catalysis, 2004 , vol. 346, # 2-3 p. 346 - 350
反应条件
zirconium tetrachloride in methanol
T=20°C; 0.133333 h;
参考文献
Smitha; Reddy, Ch. Sanjeeva
Tetrahedron, 2003 , vol. 59, # 48 p. 9571 - 9576
反应条件
in hexane; ethyl acetate; N,N-dimethyl-formamide
参考文献
The Hong Kong University of Science and Technology
Patent: US6391916 B1, 2002 ;