Technology Process of Se-phenyl 5-ethoxyselenohept-6-enoate
There total 6 articles about Se-phenyl 5-ethoxyselenohept-6-enoate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 83 percent / titanium tetrachloride / CH2Cl2 / 0.5 h / -78 °C
2: 55 percent / lithium chloride / dimethylsulfoxide; H2O / 15 h / 150 °C
3: 93 percent / hydrogen / Lindlaar's catalyst poisoned with quinoline / ethanol / 9 h
4: 99 percent / potassium hydroxide / methanol; H2O
5: 1.) sodium hydrogen carbonate, water; 2.) oxalyl chloride / 1.) benzene, 60 deg C; 2.) r.t., 1 h
6: 1.) sodium borohydride / 1.) ethanol, 0 deg C; 2.) ethanol, r.t., 30 h
With
potassium hydroxide; sodium tetrahydroborate; oxalyl dichloride; water; hydrogen; titanium tetrachloride; sodium hydrogencarbonate; lithium chloride;
Lindlar's catalyst poisoned with quinoline;
In
methanol; ethanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.1016/S0040-4020(01)89534-X
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 55 percent / lithium chloride / dimethylsulfoxide; H2O / 15 h / 150 °C
2: 93 percent / hydrogen / Lindlaar's catalyst poisoned with quinoline / ethanol / 9 h
3: 99 percent / potassium hydroxide / methanol; H2O
4: 1.) sodium hydrogen carbonate, water; 2.) oxalyl chloride / 1.) benzene, 60 deg C; 2.) r.t., 1 h
5: 1.) sodium borohydride / 1.) ethanol, 0 deg C; 2.) ethanol, r.t., 30 h
With
potassium hydroxide; sodium tetrahydroborate; oxalyl dichloride; water; hydrogen; sodium hydrogencarbonate; lithium chloride;
Lindlar's catalyst poisoned with quinoline;
In
methanol; ethanol; water; dimethyl sulfoxide;
DOI:10.1016/S0040-4020(01)89534-X
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 93 percent / hydrogen / Lindlaar's catalyst poisoned with quinoline / ethanol / 9 h
2: 99 percent / potassium hydroxide / methanol; H2O
3: 1.) sodium hydrogen carbonate, water; 2.) oxalyl chloride / 1.) benzene, 60 deg C; 2.) r.t., 1 h
4: 1.) sodium borohydride / 1.) ethanol, 0 deg C; 2.) ethanol, r.t., 30 h
With
potassium hydroxide; sodium tetrahydroborate; oxalyl dichloride; water; hydrogen; sodium hydrogencarbonate;
Lindlar's catalyst poisoned with quinoline;
In
methanol; ethanol; water;
DOI:10.1016/S0040-4020(01)89534-X
