Technology Process of C32H48O6Si
There total 25 articles about C32H48O6Si 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:
-
With
N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide;
In
tetrahydrofuran; methanol;
DOI:10.1021/ja9824932
- Guidance literature:
-
Multi-step reaction with 8 steps
1: 66 percent / diethyl zinc / toluene; hexane / 0.5 h / 0 °C
2: 77 percent / Dess-Martin periodinane / CH2Cl2 / 12 h / 20 °C
3: 84 percent / H2 / Pd(OH)2 / ethanol / 0.5 h / 20 °C
4: pyridine / CH2Cl2 / 2 h / -45 °C
5: 0.742 g / TBAF; AcOH / tetrahydrofuran / 2.5 h / 20 °C
6: 86 percent / pyridinium p-toluenesulfonate / benzene / 1 h / Heating
7: 100 percent / K2CO3 / tetrahydrofuran; methanol / 1 h / 20 °C
8: 100 percent / SmI2; methanol / tetrahydrofuran; hexamethylphosphoric acid triamide / 5 h / 20 °C
With
pyridine; methanol; samarium diiodide; tetrabutyl ammonium fluoride; hydrogen; diethylzinc; pyridinium p-toluenesulfonate; potassium carbonate; Dess-Martin periodane; acetic acid;
palladium dihydroxide;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; ethanol; hexane; dichloromethane; toluene; benzene;
1: Cycloaddition / 2: Dess-Martin oxidation / 3: Hydrogenolysis / 4: cyclocondensation / 5: desilylation / 6: cyclocondensation / 7: Ring cleavage / 8: Ring cleavage;
DOI:10.1021/ja9939439
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 84 percent / H2 / Pd(OH)2 / ethanol / 0.5 h / 20 °C
2: pyridine / CH2Cl2 / 2 h / -45 °C
3: 0.742 g / TBAF; AcOH / tetrahydrofuran / 2.5 h / 20 °C
4: 86 percent / pyridinium p-toluenesulfonate / benzene / 1 h / Heating
5: 100 percent / K2CO3 / tetrahydrofuran; methanol / 1 h / 20 °C
6: 100 percent / SmI2; methanol / tetrahydrofuran; hexamethylphosphoric acid triamide / 5 h / 20 °C
With
pyridine; methanol; samarium diiodide; tetrabutyl ammonium fluoride; hydrogen; pyridinium p-toluenesulfonate; potassium carbonate; acetic acid;
palladium dihydroxide;
In
tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; ethanol; dichloromethane; benzene;
1: Hydrogenolysis / 2: cyclocondensation / 3: desilylation / 4: cyclocondensation / 5: Ring cleavage / 6: Ring cleavage;
DOI:10.1021/ja9939439