Technology Process of L-Leucine,
N-[[hydroxy[3-methyl-1-[[(phenylmethoxy)carbonyl]amino]butyl]phosphin
yl]carbonyl]-, phenylmethyl ester, (R)-
There total 6 articles about L-Leucine,
N-[[hydroxy[3-methyl-1-[[(phenylmethoxy)carbonyl]amino]butyl]phosphin
yl]carbonyl]-, phenylmethyl ester, (R)- 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
trimethylsilyl bromide;
In
dichloromethane;
at 22 ℃;
for 5h;
DOI:10.1021/jm00392a014
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 100 percent / methanol; diethyl ether / 0.5 h / 22 °C
2: Et3N / CH2Cl2 / 0.5 h
3: Et3N / CH2Cl2 / 1.5 h / 0 °C
4: Me3SiBr / CH2Cl2; various solvent(s) / 5 h / 22 °C
With
trimethylsilyl bromide; triethylamine;
In
methanol; diethyl ether; dichloromethane;
DOI:10.1021/jm00392a014
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 92 percent / 2.0 M aq. NaOH, NaHCO3, Na2CO3 / 22 °C
2: 100 percent / methanol; diethyl ether / 0.5 h / 22 °C
3: Et3N / CH2Cl2 / 0.5 h
4: Et3N / CH2Cl2 / 1.5 h / 0 °C
5: Me3SiBr / CH2Cl2; various solvent(s) / 5 h / 22 °C
With
sodium hydroxide; trimethylsilyl bromide; sodium hydrogencarbonate; sodium carbonate; triethylamine;
In
methanol; diethyl ether; dichloromethane;
DOI:10.1021/jm00392a014