Technology Process of Carbamic acid, [4-hydroxy-1-(4-hydroxyphenyl)butyl]methyl-,
1,1-dimethylethyl ester
There total 12 articles about Carbamic acid, [4-hydroxy-1-(4-hydroxyphenyl)butyl]methyl-,
1,1-dimethylethyl ester 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
hydrogen;
palladium on activated charcoal;
In
methanol;
at 20 ℃;
for 4h;
- Guidance literature:
-
Multi-step reaction with 12 steps
1.1: ethanol / 2 h / 90 °C
2.1: sulfuric acid / 6 h / 80 °C
3.1: tetrahydrofuran / 12 h / 20 °C
4.1: K2CO3 / dimethylformamide / 3 h / 20 °C
5.1: LiAlH4 / tetrahydrofuran / 0.17 h / -20 - -10 °C
6.1: 2.20 g / NaOH / H2O; methanol / 2 h / 50 °C
7.1: 1.90 g / K2CO3 / acetone / 2 h / 50 °C
8.1: 2.24 g / Et3N / tetrahydrofuran / 1 h / 20 °C
9.1: 1.54 g / 15-crown-5 / dimethylformamide / 12 h / 20 °C
10.1: diisobutylaluminium hydride / CH2Cl2; hexane / 2 h / -78 - 20 °C
10.2: NH4Cl / H2O
11.1: 351 mg / NaBH4 / methanol / 0.33 h / 20 °C
12.1: 274 mg / H2 / 5 percent Pd/C / methanol / 4 h / 20 °C
With
sodium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; 15-crown-5; sulfuric acid; hydrogen; diisobutylaluminium hydride; potassium carbonate; triethylamine;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; acetone;
- Guidance literature:
-
Multi-step reaction with 11 steps
1.1: sulfuric acid / 6 h / 80 °C
2.1: tetrahydrofuran / 12 h / 20 °C
3.1: K2CO3 / dimethylformamide / 3 h / 20 °C
4.1: LiAlH4 / tetrahydrofuran / 0.17 h / -20 - -10 °C
5.1: 2.20 g / NaOH / H2O; methanol / 2 h / 50 °C
6.1: 1.90 g / K2CO3 / acetone / 2 h / 50 °C
7.1: 2.24 g / Et3N / tetrahydrofuran / 1 h / 20 °C
8.1: 1.54 g / 15-crown-5 / dimethylformamide / 12 h / 20 °C
9.1: diisobutylaluminium hydride / CH2Cl2; hexane / 2 h / -78 - 20 °C
9.2: NH4Cl / H2O
10.1: 351 mg / NaBH4 / methanol / 0.33 h / 20 °C
11.1: 274 mg / H2 / 5 percent Pd/C / methanol / 4 h / 20 °C
With
sodium hydroxide; sodium tetrahydroborate; lithium aluminium tetrahydride; 15-crown-5; sulfuric acid; hydrogen; diisobutylaluminium hydride; potassium carbonate; triethylamine;
palladium on activated charcoal;
In
tetrahydrofuran; methanol; hexane; dichloromethane; water; N,N-dimethyl-formamide; acetone;