2,5-二溴苯-1,4-二甲醛合成路线 (共 10 条)
反应条件
1: With chromium(VI) oxide; sulfuric acid; acetic anhydride in ethanol T=0 - 10°C; 2: With sulfuric acid in ethanol; water Heating; Further stages.;
参考文献
You, Wei; Wang, Liming; Wang, Qing; Yu, Luping
Macromolecules, 2002 , vol. 35, # 12 p. 4636 - 4645
反应条件
1.1: Br2 2.1: (CH3O)2O; CH3COOH; H2SO4 / H2O 2.2: H2SO4; H2O / propan-2-ol View Scheme
参考文献
Organic Letters, , vol. 9, # 18 p. 3571 - 3573
反应条件
sulfuric acid in ethanol; water 5 h; Heating;
参考文献
Xie, Zengqi; Yang, Bing; Liu, Linlin; Li, Mao; Lin, Dong; Ma, Yuguang; Cheng, Gang; Liu, Shiyong
Journal of Physical Organic Chemistry, 2005 , vol. 18, # 9 p. 962 - 973
反应条件
sulfuric acid T=130 - 140°C; P=25 Torr;
参考文献
Helvetica Chimica Acta, , vol. 27, p. 274,290
反应条件
hydrogenchloride 2.5 h; Heating;
参考文献
Journal of the American Chemical Society, , vol. 112, # 14 p. 5655 - 5657
参考文献
Helvetica Chimica Acta, , vol. 27, p. 274,290
反应条件
potassium permanganate
参考文献
Tour, James M.; Rawlett, Adam M.; Kozaki, Masatoshi; Yao, Yuxing; Jagessar, Raymond C.; Dirk, Shawn M.; Price, David W.; Reed, Mark A.; Zhou, Chong-Wu; Chen, Jia; Wang, Wenyong; Campbell, Ian
Chemistry - A European Journal, 2001 , vol. 7, # 23 p. 5118 - 5134
反应条件
1: aq. KMnO4 2: 100 percent / oxalyl chloride View Scheme
参考文献
Tour, James M.; Rawlett, Adam M.; Kozaki, Masatoshi; Yao, Yuxing; Jagessar, Raymond C.; Dirk, Shawn M.; Price, David W.; Reed, Mark A.; Zhou, Chong-Wu; Chen, Jia; Wang, Wenyong; Campbell, Ian
Chemistry - A European Journal, 2001 , vol. 7, # 23 p. 5118 - 5134
反应条件
hydroxylamine hydrochloride; sodium acetate in formic acid
Heating;
参考文献
You, Wei; Wang, Liming; Wang, Qing; Yu, Luping
Macromolecules, 2002 , vol. 35, # 12 p. 4636 - 4645
反应条件
lithium aluminium tetrahydride in tetrahydrofuran
T=0°C; 2 h;
参考文献
Gegout, Aline; Holler, Michel; Figueira-Duarte, Teresa M.; Nierengarten, Jean-Francois
European Journal of Organic Chemistry, 2008 , # 21 p. 3627 - 3634