2,5-二甲氧基四氢呋喃合成路线 (共 286 条)
反应条件
acetic acid
Clauson-Kaas reaction; 1 h; Heating;
参考文献
Xiang, Jinbao; Zheng, Lianyou; Xie, Hongxiang; Hu, Xiaowei; Dang, Qun; Bai, Xu
Tetrahedron, 2008 , vol. 64, # 38 p. 9101 - 9107
反应条件
p-toluenesulfonic acid monohydrate in methanol
参考文献
Taisho Pharmaceutical Co., Ltd.
Patent: US5116995 A1, 1992 ;
反应条件
in acetic acid
T=120 - 130°C; 0.5 h;
参考文献
Artico; Corelli; Massa; Stefancich; Panico; Simonetti
Farmaco, Edizione Scientifica, 1984 , vol. 39, # 11 p. 910 - 924
反应条件
acetic acid
Condensation; aromatization; 2 h; Heating;
参考文献
Lee, Chang Kiu; Jun, Jung Ho; Yu, Ji Sook
Journal of Heterocyclic Chemistry, 2000 , vol. 37, # 1 p. 15 - 24
反应条件
in acetic acid
0.5 h; Heating;
参考文献
Massa; Stefancich; Artico; Corelli
Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 6 p. 1877 - 1880
反应条件
in acetic acid
T=130°C; 0.5 h;
参考文献
Stefancich; Artico; Corelli; Massa; Panico; Simonetti
Farmaco, Edizione Scientifica, 1985 , vol. 40, # 4 p. 237 - 248
参考文献
BAR-ILAN UNIVERSITY; Lellouche, Jean-Paul; Goldman, Diana
Patent: US2013/40049 A1, 2013 ;
Location in patent: Paragraph 0249 ;
反应条件
sodium tetrahydroborate; sulfuric acid; water in tetrahydrofuran; methanol
T=10 - 20°C; 1.5 h; Yield given;
参考文献
Verardo, Giancarlo; Dolce, Anna; Toniutti, Nicoletta
Synthesis, 1999 , # 1 p. 74 - 79
反应条件
sodium tetrahydroborate; sulfuric acid; water in tetrahydrofuran; methanol
T=10 - 20°C; 1.5 h; Yield given;
参考文献
Verardo, Giancarlo; Dolce, Anna; Toniutti, Nicoletta
Synthesis, 1999 , # 1 p. 74 - 79
参考文献
Liu, Wei; Ma, Yuan; Yin, Yingwu; Zhao, Yufen
Bulletin of the Chemical Society of Japan, 2006 , vol. 79, # 4 p. 577 - 579