Technology Process of C31H37BN2O9
There total 6 articles about C31H37BN2O9 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:
-
C21H26BNO7; L-tyrosine methyl ester HCl;
With
1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
chloroform;
at 0 ℃;
for 1h;
In
chloroform;
at 20 ℃;
for 24h;
DOI:10.1002/chem.201103185
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate / dimethyl sulfoxide / 20 h / 80 °C / Inert atmosphere
2.1: sodium periodate; ammonium acetate; water / acetone / 17 h / 20 °C
3.1: lithium hydroxide monohydrate / tetrahydrofuran; methanol / 1 h / 0 °C
3.2: 1 h / 20 °C
4.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / chloroform / 1 h / 0 °C
4.2: 24 h / 20 °C
With
sodium periodate; 1-hydroxy-7-aza-benzotriazole; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; lithium hydroxide monohydrate; ammonium acetate; water; potassium acetate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
tetrahydrofuran; methanol; chloroform; dimethyl sulfoxide; acetone;
DOI:10.1002/chem.201103185
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: sodium periodate; ammonium acetate; water / acetone / 17 h / 20 °C
2.1: lithium hydroxide monohydrate / tetrahydrofuran; methanol / 1 h / 0 °C
2.2: 1 h / 20 °C
3.1: 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine / chloroform / 1 h / 0 °C
3.2: 24 h / 20 °C
With
sodium periodate; 1-hydroxy-7-aza-benzotriazole; lithium hydroxide monohydrate; ammonium acetate; water; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine;
In
tetrahydrofuran; methanol; chloroform; acetone;
DOI:10.1002/chem.201103185