6-甲氧基-1,3-苯并二氧-5-甲醛合成路线 (共 15 条)
反应条件
formic acid; dihydrogen peroxide T=5°C; 16 h;
参考文献
Devakumar, C.; Saxena, V. S.; Mukerjee, S. K.
Agricultural and Biological Chemistry, 1985 , vol. 49, # 3 p. 725 - 730
反应条件
1: 80 percent / 85percent formic acid; 30percent H2O2 / 16 h / 5 °C 2: anh. K2CO3 / acetone / 6 h / Heating View Scheme
参考文献
Devakumar, C.; Saxena, V. S.; Mukerjee, S. K.
Agricultural and Biological Chemistry, 1985 , vol. 49, # 3 p. 725 - 730
反应条件
1: 92 percent / NBS / CHCl3
2: 90 percent / n-BuLi
View Scheme
参考文献
Tseng, Tsui-Hwa; Tsheng, Yen-Min; Lee, Yean-Jang; Hsu, Hsing-Ling
Journal of the Chinese Chemical Society (Taipei, Taiwan), 2000 , vol. 47, # 5 p. 1165 - 1170
反应条件
titanium tetrachloride
2 h; Ambient temperature;
参考文献
Schuda, Paul Francis; Price, William A.
Journal of Organic Chemistry, 1987 , vol. 52, # 10 p. 1972 - 1979
反应条件
potassium carbonate in acetone
2 h; Heating;
参考文献
Duan, Xin-Fang; Zeng, Jing; Zhang, Zhan-Bin; Zi, Guo-Fu
Journal of Organic Chemistry, 2007 , vol. 72, # 26 p. 10283 - 10286
反应条件
1: KOH / H2O; methanol / 48 h / Ambient temperature
2: Br2 / CCl4 / 2 h / 0 °C
3: 1.) 1.6 M n-BuLi in hexanes / 1.) ether, -78 deg C, 10 min, 2.) from -78 deg C to RT, 30 min
View Scheme
参考文献
Getahun, Zelleka; Jurd, Leonard; Chu, Ping S.; Lin, Chii M.; Hamel, Ernest
Journal of Medicinal Chemistry, 1992 , vol. 35, # 6 p. 1058 - 1067
反应条件
trichlorophosphate
2.5 h; Heating;
参考文献
Okwute, S. K.; Okogun, J. I.; Okorie, D. A.
Tetrahedron, 1984 , vol. 40, # 13 p. 2541 - 2546
参考文献
Tseng, Tsui-Hwa; Tsheng, Yen-Min; Lee, Yean-Jang; Hsu, Hsing-Ling
Journal of the Chinese Chemical Society (Taipei, Taiwan), 2000 , vol. 47, # 5 p. 1165 - 1170
反应条件
1: 35 percent / 85percent formic acid; 30percent H2O2 / 16 h / 5 °C
2: anh. K2CO3 / acetone / Heating
3: phosphorus oxychloride / chlorobenzene / 24 h / Ambient temperature
View Scheme
参考文献
Devakumar, C.; Saxena, V. S.; Mukerjee, S. K.
Agricultural and Biological Chemistry, 1985 , vol. 49, # 3 p. 725 - 730
反应条件
trichlorophosphate in chlorobenzene
24 h; Ambient temperature; Yield given;
参考文献
Devakumar, C.; Saxena, V. S.; Mukerjee, S. K.
Agricultural and Biological Chemistry, 1985 , vol. 49, # 3 p. 725 - 730