Technology Process of Propanedioic acid, 2-[(2E)-3-chloro-2-propen-1-yl]-2-(1-methylethyl)-, 1,3-dimethyl ester
There total 1 articles about Propanedioic acid, 2-[(2E)-3-chloro-2-propen-1-yl]-2-(1-methylethyl)-, 1,3-dimethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
dimethyl isopropylmalonate;
With
potassium hydroxide;
tetrabutylammomium bromide;
In
toluene;
for 0.166667h;
(E)-1,3-dichloro-prop-1-ene;
In
toluene;
at 30 - 35 ℃;
for 4h;
Product distribution / selectivity;
- Guidance literature:
-
With
water;
In
sulfolane;
at 190 ℃;
for 5h;
Product distribution / selectivity;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium hydroxide / 2-methoxy-ethanol / 3 h / 120 °C
1.2: pH 2
1.3: 65 °C
2.1: sodium hydroxide / Esterase V enzime / 24 h / pH ~ 10 / Sodium carbonate buffer; Resolution of racemate; Enzymatic reaction
3.1: isopropylmagnesium chloride / tetrahydrofuran / 30 - 35 °C / Inert atmosphere
With
isopropylmagnesium chloride; potassium hydroxide; sodium hydroxide;
Esterase V enzime;
In
tetrahydrofuran; 2-methoxy-ethanol;