1,2-双(叔丁氧基)乙炔合成路线 （共 12 条）
反应条件
in toluene T=4°C; 192 h;
参考文献
Pericas, Miquel A.; Serratosa, Felix; Valenti, Eduard; Font-Altaba, Manuel; Solans, Xavier
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1986 , p. 961 - 968
反应条件
PdCl2.CH3CN in dichloromethane 3 h; Heating;
参考文献
Bou; Pericas; Serratosa
Tetrahedron Letters, 1982 , vol. 23, # 3 p. 361 - 364
反应条件
oxygen; ozone in dichloromethane T=-110°C; ozonation; 0.0833333 h;
参考文献
Schank, Kurt; Beck, Horst; Werner, Frank
Helvetica Chimica Acta, 2000 , vol. 83, # 7 p. 1611 - 1624
反应条件
sulfuric acid; mercuric sulphate in diethyl ether; pentane 2.75 h; Ambient temperature;
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
反应条件
sodium amide in diethyl ether; pentane
0.3 h;
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
反应条件
sodium amide in diethyl ether; pentane
1.5 h;
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
反应条件
1: Mg, 1,2-dibromoethane / tetrahydrofuran / Irradiation; 1.) 50 deg C, 45 min then, 2.) 40 deg C, 30 min then room temp.
2: 1.) Br2; 2.) tBuOK / 1.) pentane, -15 deg C; 2.) 0 deg C, 120 min
3: 92 percent / NaNH2 in liq NH3 / pentane; diethyl ether / 0.3 h
View Scheme
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
反应条件
1: 97 percent / PCl5 / CCl4 / 1.5 h / -12 °C
2: Mg, 1,2-dibromoethane / tetrahydrofuran / Irradiation; 1.) 50 deg C, 45 min then, 2.) 40 deg C, 30 min then room temp.
3: 1.) Br2; 2.) tBuOK / 1.) pentane, -15 deg C; 2.) 0 deg C, 120 min
4: 92 percent / NaNH2 in liq NH3 / pentane; diethyl ether / 0.3 h
View Scheme
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
反应条件
1: CH2Cl2 / 5 h / Ambient temperature
2: Mg, 1,2-dibromoethane / tetrahydrofuran / Irradiation; 1.) 50 deg C, 45 min then, 2.) 40 deg C, 30 min then room temp.
3: 1.) Br2; 2.) tBuOK / 1.) pentane, -15 deg C; 2.) 0 deg C, 120 min
4: 92 percent / NaNH2 in liq NH3 / pentane; diethyl ether / 0.3 h
View Scheme
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
反应条件
1: 1.) Br2; 2.) tBuOK / 1.) pentane, -15 deg C; 2.) 0 deg C, 120 min
2: 92 percent / NaNH2 in liq NH3 / pentane; diethyl ether / 0.3 h
View Scheme
参考文献
Bou, Anna; Pericas,Miquel A.; Serratosa, Felix
Tetrahedron, 1981 , vol. 37, p. 1441 - 1449
