Technology Process of 19,24-Dioctadecyldotetracontane
There total 11 articles about 19,24-Dioctadecyldotetracontane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
hydrogen;
palladium on activated charcoal;
In
cyclohexane;
at 40 ℃;
for 20h;
under 7500.6 Torr;
DOI:10.1055/s-1993-25968
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 73 percent / 1.) Mg, 1,2-dibromoethane / tetrahydrofuran / 1.) reflux, 3.5 h; 2.) reflux, 5 h
2: 1.) p-TsOH*H2O; 2.) hydrogen / 2.) 10percent Pd-C / 1.) benzene, reflux, 2 h; 2.) cyclohexane, 40 deg C, 15 bar, 18 h
3: 74 percent / PCC / CH2Cl2 / 16 h / Ambient temperature
4: 67 percent / BuLi / tetrahydrofuran; hexane / 0.5 h / Ambient temperature
5: 70 percent / hydrogen / 10percent Pd-C / cyclohexane / 20 h / 40 °C / 9000.7 Torr
6: p-TsOH*H2O / benzene / 2 h / Heating
7: 84 percent / hydrogen / 10percent Pd-C / cyclohexane / 20 h / 40 °C / 7500.6 Torr
With
n-butyllithium; hydrogen; toluene-4-sulfonic acid; magnesium; ethylene dibromide; pyridinium chlorochromate;
palladium on activated charcoal;
In
tetrahydrofuran; hexane; dichloromethane; cyclohexane; benzene;
DOI:10.1055/s-1993-25968
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 73 percent / 1.) Mg, 1,2-dibromoethane / tetrahydrofuran / 1.) reflux, 3.5 h; 2.) reflux, 5 h
2: 1.) p-TsOH*H2O; 2.) hydrogen / 2.) 10percent Pd-C / 1.) benzene, reflux, 2 h; 2.) cyclohexane, 40 deg C, 15 bar, 18 h
3: 74 percent / PCC / CH2Cl2 / 16 h / Ambient temperature
4: 67 percent / BuLi / tetrahydrofuran; hexane / 0.5 h / Ambient temperature
5: 70 percent / hydrogen / 10percent Pd-C / cyclohexane / 20 h / 40 °C / 9000.7 Torr
6: p-TsOH*H2O / benzene / 2 h / Heating
7: 84 percent / hydrogen / 10percent Pd-C / cyclohexane / 20 h / 40 °C / 7500.6 Torr
With
n-butyllithium; hydrogen; toluene-4-sulfonic acid; magnesium; ethylene dibromide; pyridinium chlorochromate;
palladium on activated charcoal;
In
tetrahydrofuran; hexane; dichloromethane; cyclohexane; benzene;
DOI:10.1055/s-1993-25968