Technology Process of (R)-3-P-TOLYLPENT-4-ENOIC ACID
There total 6 articles about (R)-3-P-TOLYLPENT-4-ENOIC ACID 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:
-
ethyl 3-(p-methylphenyl)pent-4-enoate;
With
potassium hydroxide;
In
ethanol;
for 6h;
Reflux;
With
hydrogenchloride;
In
water;
pH=1;
DOI:10.1016/j.molstruc.2013.05.010
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: pyridine; piperidine / 6 h / Reflux
2.1: lithium borohydride / tetrahydrofuran; diethyl ether / 16 h / 0 - 20 °C
3.1: propionic acid / 5 h / 138 °C
4.1: potassium hydroxide / ethanol / 6 h / Reflux
4.2: pH 1
With
piperidine; pyridine; lithium borohydride; potassium hydroxide;
In
tetrahydrofuran; diethyl ether; ethanol; propionic acid;
1.1: |Doebner Modification / 3.1: |Johnson-Claisen Rearrangement;
DOI:10.1016/j.molstruc.2013.05.010
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: propionic acid / 5 h / 138 °C
2.1: potassium hydroxide / ethanol / 6 h / Reflux
2.2: pH 1
With
potassium hydroxide;
In
ethanol; propionic acid;
1.1: |Johnson-Claisen Rearrangement;
DOI:10.1016/j.molstruc.2013.05.010
