Technology Process of C20H22O4S
There total 9 articles about C20H22O4S which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 91 percent / anhydrous magnesium sulfate, silver oxide / diethyl ether / 3 h / Ambient temperature
2: 45 percent / diethyl ether / 0.5 h / Ambient temperature
3: 55 percent / diethyl ether / 3 h / Irradiation; ice-water bath
4: 62 percent / LiAlH4 / tetrahydrofuran / 6 h / Heating
5: pyridine / 3 h / ice cooling
6: dimethylformamide / 12 h / 110 - 120 °C
7: KOH / ethane-1,2-diol / 12 h / 150 - 160 °C
8: 86 percent / LiAlH4 / tetrahydrofuran / 4 h / Heating
9: pyridine
With
potassium hydroxide; lithium aluminium tetrahydride; magnesium sulfate; silver(l) oxide;
In
tetrahydrofuran; pyridine; diethyl ether; ethylene glycol; N,N-dimethyl-formamide;
DOI:10.1021/jo00314a023
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 45 percent / diethyl ether / 0.5 h / Ambient temperature
2: 55 percent / diethyl ether / 3 h / Irradiation; ice-water bath
3: 62 percent / LiAlH4 / tetrahydrofuran / 6 h / Heating
4: pyridine / 3 h / ice cooling
5: dimethylformamide / 12 h / 110 - 120 °C
6: KOH / ethane-1,2-diol / 12 h / 150 - 160 °C
7: 86 percent / LiAlH4 / tetrahydrofuran / 4 h / Heating
8: pyridine
With
potassium hydroxide; lithium aluminium tetrahydride;
In
tetrahydrofuran; pyridine; diethyl ether; ethylene glycol; N,N-dimethyl-formamide;
DOI:10.1021/jo00314a023
- Guidance literature:
-
Multi-step reaction with 5 steps
1: pyridine / 3 h / ice cooling
2: dimethylformamide / 12 h / 110 - 120 °C
3: KOH / ethane-1,2-diol / 12 h / 150 - 160 °C
4: 86 percent / LiAlH4 / tetrahydrofuran / 4 h / Heating
5: pyridine
With
potassium hydroxide; lithium aluminium tetrahydride;
In
tetrahydrofuran; pyridine; ethylene glycol; N,N-dimethyl-formamide;
DOI:10.1021/jo00314a023
