Technology Process of (1S)-<2-(Phenylsulfonyl)-2-<(trimethylsilyl)methyl>cyclopropyl>acetonitrile
There total 9 articles about (1S)-<2-(Phenylsulfonyl)-2-<(trimethylsilyl)methyl>cyclopropyl>acetonitrile which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
15-crown-5;
In
dimethyl sulfoxide;
Ambient temperature;
DOI:10.1021/jo00034a050
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 30percent hydrogen peroxide, glacial acetic acid / 2 h / 100 °C
2: 1. n-butyllithium / 1. Et2O, -78 deg C, 20 min; 2. Et2O, -78 deg C to r.t.
3: Et3N / CH2Cl2 / Ambient temperature
4: n-butyllithium, diisopropylamine / tetrahydrofuran; hexane / a.) -78 deg C to r.t., b.) r.t., 3 h
5: 83 percent / boron trifluoride etherate / CH2Cl2; various solvent(s) / Ambient temperature
6: 95 percent / Et3N / CH2Cl2 / 1 h / Ambient temperature
7: 85 percent / 15-crown-5 / dimethylsulfoxide / Ambient temperature
With
n-butyllithium; 15-crown-5; boron trifluoride diethyl etherate; dihydrogen peroxide; acetic acid; triethylamine; diisopropylamine;
In
tetrahydrofuran; hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/jo00034a050
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 1. n-butyllithium / 1. Et2O, -78 deg C, 20 min; 2. Et2O, -78 deg C to r.t.
2: Et3N / CH2Cl2 / Ambient temperature
3: n-butyllithium, diisopropylamine / tetrahydrofuran; hexane / a.) -78 deg C to r.t., b.) r.t., 3 h
4: 83 percent / boron trifluoride etherate / CH2Cl2; various solvent(s) / Ambient temperature
5: 95 percent / Et3N / CH2Cl2 / 1 h / Ambient temperature
6: 85 percent / 15-crown-5 / dimethylsulfoxide / Ambient temperature
With
n-butyllithium; 15-crown-5; boron trifluoride diethyl etherate; triethylamine; diisopropylamine;
In
tetrahydrofuran; hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/jo00034a050