Technology Process of 2-methyl-3-oxo-cyclopentene-1-carboxylic acid
There total 25 articles about 2-methyl-3-oxo-cyclopentene-1-carboxylic 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:
-
With
dichloro bis(acetonitrile) palladium(II); BF4(1-)*H(1+)*2C9H21P; water; triethylamine;
In
toluene; acetonitrile;
at 80 ℃;
for 18h;
under 3863.02 Torr;
chemoselective reaction;
DOI:10.1021/acs.organomet.8b00468
- Guidance literature:
-
Multi-step reaction with 7 steps
1: 1.) LDA / 1.) THF, -78 deg C, 0.5 h; 2.) THF, 0 deg C, 0.5 h
2: 94 percent / CH2Cl2; nitromethane / 0.5 h / -78 °C
3: 96 percent / H2 / 10 percent Pd/C / ethanol; tetrahydrofuran
4: 89 percent / copper(II) chloride dihydrate, copper(II) oxide / acetone; H2O / 0.5 h / Heating
5: 92 percent / KMnO4 / acetone; H2O / 1 h / Ambient temperature
6: 1.) LDA / 1.) THF, -78 deg C; 2.) THF, 0 deg C, 1 h
7: 61 percent / 450 °C / 0.1 Torr
With
potassium permanganate; hydrogen; copper(II) oxide; copper dichloride; lithium diisopropyl amide;
palladium on activated charcoal;
In
tetrahydrofuran; nitromethane; ethanol; dichloromethane; water; acetone;
DOI:10.1021/ja00329a038
