Technology Process of Phosphinic acid,
[4-methyl-2-[[(phenylmethyl)amino]carbonyl]pentyl](phenylmethyl)-,
methyl ester
There total 7 articles about Phosphinic acid,
[4-methyl-2-[[(phenylmethyl)amino]carbonyl]pentyl](phenylmethyl)-,
methyl 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:
-
In
dichloromethane;
for 120h;
Ambient temperature;
DOI:10.1021/jo962275w
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 100 percent / N,O-bis(trimethylsilyl)acetamide / CH2Cl2 / 1) rt, 20 h; 2) reflux, 8 h; 3) rt, 18 h
2: toluene; methanol; hexane / 0.5 h / Ambient temperature
3: 100 percent / H2 / Pd on barium sulfate / methanol / 1.5 h / 2327.2 Torr / Ambient temperature
4: 95.5 percent / 1-(3-(dimethylamino)propyl)-3-ethylcarbodiimide hydrochloride / dimethylformamide / 19 h / Ambient temperature
5: 87.9 percent / CH2Cl2 / 120 h / Ambient temperature
With
N,O-bis-(trimethylsilyl)-acetamide; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
palladium on barium sulfate;
In
methanol; hexane; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo962275w
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 100 percent / hexamethyldisilazane, NH4H2PO2 / CH2Cl2 / 16 h / Ambient temperature
2: 100 percent / N,O-bis(trimethylsilyl)acetamide / CH2Cl2 / 1) rt, 20 h; 2) reflux, 8 h; 3) rt, 18 h
3: toluene; methanol; hexane / 0.5 h / Ambient temperature
4: 100 percent / H2 / Pd on barium sulfate / methanol / 1.5 h / 2327.2 Torr / Ambient temperature
5: 95.5 percent / 1-(3-(dimethylamino)propyl)-3-ethylcarbodiimide hydrochloride / dimethylformamide / 19 h / Ambient temperature
6: 87.9 percent / CH2Cl2 / 120 h / Ambient temperature
With
N,O-bis-(trimethylsilyl)-acetamide; ammonium hypophosphorous acid; hydrogen; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 1,1,1,3,3,3-hexamethyl-disilazane;
palladium on barium sulfate;
In
methanol; hexane; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo962275w