3-Cyclopentene-1,2,3-tricarboxylic acid, 5-oxo-4-phenyl-, trimethyl ester

Base Information

Chemical Name:3-Cyclopentene-1,2,3-tricarboxylic acid, 5-oxo-4-phenyl-, trimethyl ester
CAS No.:113087-74-4
Molecular Formula:C17H16O7
Molecular Weight:332.31
Hs Code.:

Synonyms:

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Chemical Property of 3-Cyclopentene-1,2,3-tricarboxylic acid, 5-oxo-4-phenyl-, trimethyl ester

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Technology Process of 3-Cyclopentene-1,2,3-tricarboxylic acid, 5-oxo-4-phenyl-, trimethyl ester

There total 2 articles about 3-Cyclopentene-1,2,3-tricarboxylic acid, 5-oxo-4-phenyl-, trimethyl 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:

Reference yield: 64.0%

: 113158-74-0
(η5-cyclopentadienyl)cobalt{(phenyl)(dicarbomethoxy)(OCH3)-oxanorbornadiene}

: 12078-25-0,12078-23-8
dicarbonylcyclopentadienylcobalt

: 113087-74-4
2-phenyl-3,4,5-tricarbomethoxy-cyclopent-2-enone

Guidance literature:: With carbon monoxide; In toluene; Bubbling of CO (6 h, room temp.) through soln. of Co-compd. (dry, degassed toluene). After addnl. stirring (15 h) under CO atmosphere color changes from green to red.; Trap to trap distn. of solvent (vac.) affords brown residue and orange-red soln. Warming of soln. (40°C, H2O bath), evapn. of toluene, spect. identification of CpCo(CO)2. Purifn. of brown residue by chromy. (silica, N2) yields org. compd.;
DOI:10.1021/om00095a010

Reference yield:

: 53559-30-1
(η5-cyclopentadienyl)(triphenylphosphine)(2-phenyl-3,4,5-tricarbomethoxy-cobaltacyclopentene)

: 12078-25-0,12078-23-8
dicarbonylcyclopentadienylcobalt

: 113087-74-4
2-phenyl-3,4,5-tricarbomethoxy-cyclopent-2-enone

Guidance literature:: With carbon monoxide; In chloroform-d1; Bubbling of CO through frozen soln. of Co-compd. (dry, degassed CDCl3).; Monitoring of react. by NMR over 5 days. After 15 min intermediate is obsd. in increasing concn. during following 22 h. CpCo(CO)2 and org. compd. appear in increasing concn. after 30 h, concurrent with the decrease of intermediate.;
DOI:10.1021/om00095a010