1,4-二氧杂螺[4.5]癸-6-烯合成路线 （共 25 条）
反应条件
distannoxane 1a in benzene 22 h; Heating;
参考文献
Tetrahedron, , vol. 48, # 8 p. 1449 - 1456
反应条件
trimethylsilyl trifluoromethanesulfonate in dichloromethane T=-78°C; 20 h;
参考文献
Tetrahedron Letters, , vol. 21, p. 1357 - 1358
反应条件
potassium tert-butylate in dimethyl sulfoxide
参考文献
Synthetic Communications, , vol. 14, # 4 p. 339 - 346
反应条件
boron trifluoride diethyl etherate in dichloromethane 0.5 h; Ambient temperature;
参考文献
Journal of Organic Chemistry, , vol. 58, # 25 p. 7274 - 7276
反应条件
toluene-4-sulfonic acid in toluene T=110°C; 8 h; Title compound not separated from byproducts;
参考文献
Tetrahedron, , vol. 62, # 46 p. 10639 - 10646
反应条件
1: 73 percent / bromine / 6 h 2: NaOH / methanol / 40 h / Heating View Scheme
参考文献
Journal of Organic Chemistry, , vol. 50, # 20 p. 3867 - 3878
反应条件
YsOH in toluene 4 h;
参考文献
Heterocycles, , vol. 34, # 5 p. 979 - 990
反应条件
toluene-4-sulfonic acid in benzene Heating;
参考文献
Tetrahedron Letters, , vol. 24, # 44 p. 4769 - 4772
反应条件
potassium hydroxide; ammonium chloride; diethylene glycol
参考文献
Chemische Berichte, , vol. 88, p. 69,73
反应条件
1: benzene; toluene-4-sulfonic acid 2: potassium hydroxide; ammonium chloride; diethylene glycol View Scheme
参考文献
Chemische Berichte, , vol. 88, p. 69,73
