Technology Process of C23H38O2S
There total 4 articles about C23H38O2S 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
potassium hexamethylsilazane;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; toluene;
at -78 - 20 ℃;
DOI:10.1271/bbb.69.1620
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 99 percent / oxalyl chloride; DMSO; Et3N / CH2Cl2 / -78 - 20 °C
2: 91 percent / potassium hexamethyldisilazide / tetrahydrofuran; toluene; hexamethylphosphoric acid triamide / -78 - 20 °C
With
oxalyl dichloride; potassium hexamethylsilazane; dimethyl sulfoxide; triethylamine;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; toluene;
1: Swern oxidation / 2: Wittig olefination;
DOI:10.1271/bbb.69.1620
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: butyllithium / hexane; tetrahydrofuran; hexamethylphosphoric acid triamide / 0.5 h / -78 °C
1.2: 88 percent / hexane; tetrahydrofuran; hexamethylphosphoric acid triamide / 8 h / -78 - 20 °C
2.1: 99 percent / oxalyl chloride; DMSO; Et3N / CH2Cl2 / -78 - 20 °C
3.1: 91 percent / potassium hexamethyldisilazide / tetrahydrofuran; toluene; hexamethylphosphoric acid triamide / -78 - 20 °C
With
n-butyllithium; oxalyl dichloride; potassium hexamethylsilazane; dimethyl sulfoxide; triethylamine;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane; dichloromethane; toluene;
2.1: Swern oxidation / 3.1: Wittig olefination;
DOI:10.1271/bbb.69.1620
