Cyclopentanecarboxylic acid, 2-ethyl-4-oxo-, cis- (9CI)

Base Information

• Chemical Name: Cyclopentanecarboxylic acid, 2-ethyl-4-oxo-, cis- (9CI)
• CAS No.: 147514-23-6
• Molecular Formula: C₈H₁₂O₃
• Molecular Weight: 156.181
• Mol file: 147514-23-6.mol

Synonyms:Cyclopentanecarboxylicacid, 2-ethyl-4-oxo-, cis- (9CI); Cyclopentanecarboxylic acid, 2-ethyl-4-oxo-,cis-(?à)-

Chemical Property of Cyclopentanecarboxylic acid, 2-ethyl-4-oxo-, cis- (9CI)

Chemical Property:

• Boiling Point: 304.3±35.0 °C(Predicted)
• PKA: 4.63±0.40(Predicted)
• Density: 1.156±0.06 g/cm3(Predicted)

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Cyclopentanecarboxylic acid, 2-ethyl-4-oxo-, cis- (9CI)

There total 3 articles about Cyclopentanecarboxylic acid, 2-ethyl-4-oxo-, cis- (9CI) 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:

→ cis-2-ethyl-4-oxocyclopentanecarboxylic acid (147514-23-6) + L-histidinyl-L-prolinamide (33605-69-5)

Guidance literature:

Reference yield:

methyl 4-bromoacetate + methyl propanoyl acetate (30414-53-0) → cis-2-ethyl-4-oxocyclopentanecarboxylic acid (147514-23-6)

Guidance literature:

In 3N-hydrochloric acid;

Reference yield:

→ 4-Hydroxycarbonyl-3-aethyl-cyclopentanon (90199-51-2,147514-23-6)

Guidance literature:

Malonsaeure-diaethylester, 1)A., Magnesiumaethylat (aus Mg+A.+wenig CCl4), 2.3-Dibrom-valeriansaeure-aethylester (0.5 Mol) <4h,120-125grad; Lsm. z.T. abdest.; 3h,140-145grad; zuletzt 160grad,100Torr>; 2.) wss. H2SO4 <6-7h, Siedetemp.> (als Hauptprodukt);

upstream raw materials:

methyl propanoyl acetate

Refernces