5-(1,3-二氧戊环-2-基)苯并-1,3-二氧杂环戊烯合成路线 (共 4 条)
反应条件
1.1: n-butyllithium / tetrahydrofuran / -78 - -40 °C 1.2: 1 h / -78 °C 2.1: water / acetone / 1 h 3.1: hydrazine / ethanol / 3 h / 0 - 23 °C View Scheme
参考文献
Bunce, Richard A.; Harrison, Todd; Nammalwar, Baskar
Heterocyclic Communications, 2012 , vol. 18, # 3 p. 123 - 126
反应条件
carbon tetrabromide in water; acetonitrile T=45°C; 2 h; sonication;
参考文献
Lee, Adam S.-Y.; Cheng
Tetrahedron, 1997 , vol. 53, # 42 p. 14255 - 14262
反应条件
acetyl chloride in methanol
0.5 h; RefluxGreen chemistry; TemperatureTime; chemoselective reaction;
参考文献
Yu, Hai-Feng
Synthetic Communications, 2013 , vol. 43, # 9 p. 1280 - 1286
反应条件
tetrabutylammomium bromide
T=110 - 115°C; 0.833333 h;
参考文献
Ranu, Brindaban C.; Das, Arijit; Samanta, Sampak
Journal of the Chemical Society. Perkin Transactions 1, 2002 , # 13 p. 1520 - 1522