Technology Process of tert-butyl ((1R,2S)-2-(4-chlorophenyl)cyclopropyl)carbamate
There total 9 articles about tert-butyl ((1R,2S)-2-(4-chlorophenyl)cyclopropyl)carbamate 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 8 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C
1.2: 0 - 20 °C
2.1: palladium diacetate / dichloromethane / 10 h
3.1: titanium(IV) isopropylate / 0.5 h / 150 °C
4.1: lithium hydroxide; water / methanol / 2 h / 20 °C
5.1: triethylamine / acetone / 2 h / 0 °C
6.1: sodium azide / acetone / 1 h
7.1: toluene / 3 h / 90 °C
8.1: 16 h / Reflux
With
titanium(IV) isopropylate; sodium azide; water; palladium diacetate; sodium hydride; triethylamine; lithium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; acetone; toluene; mineral oil;
7.1: |Curtius Rearrangement;
DOI:10.1021/jm401798r
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: thionyl chloride / 2 h / 20 °C
2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C
2.2: 0 - 20 °C
3.1: palladium diacetate / dichloromethane / 10 h
4.1: titanium(IV) isopropylate / 0.5 h / 150 °C
5.1: lithium hydroxide; water / methanol / 2 h / 20 °C
6.1: triethylamine / acetone / 2 h / 0 °C
7.1: sodium azide / acetone / 1 h
8.1: toluene / 3 h / 90 °C
9.1: 16 h / Reflux
With
titanium(IV) isopropylate; thionyl chloride; sodium azide; water; palladium diacetate; sodium hydride; triethylamine; lithium hydroxide;
In
tetrahydrofuran; methanol; dichloromethane; acetone; toluene; mineral oil;
8.1: |Curtius Rearrangement;
DOI:10.1021/jm401798r
- Guidance literature:
-
Multi-step reaction with 7 steps
1: palladium diacetate / dichloromethane / 10 h
2: titanium(IV) isopropylate / 0.5 h / 150 °C
3: lithium hydroxide; water / methanol / 2 h / 20 °C
4: triethylamine / acetone / 2 h / 0 °C
5: sodium azide / acetone / 1 h
6: toluene / 3 h / 90 °C
7: 16 h / Reflux
With
titanium(IV) isopropylate; sodium azide; water; palladium diacetate; triethylamine; lithium hydroxide;
In
methanol; dichloromethane; acetone; toluene;
6: |Curtius Rearrangement;
DOI:10.1021/jm401798r