2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester

Base Information

• Chemical Name: 2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester
• CAS No.: 130460-41-2
• Molecular Formula: C₁₇H₂₂O₄
• Molecular Weight: 290.359
• Mol file: 130460-41-2.mol

Synonyms:

Chemical Property of 2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester

There total 2 articles about 2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl 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: 57.0%

ethyl 3-oxo-3-phenylpropionate (94-02-0) + 1-Bromopinacolon (5469-26-1) → 2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester (130460-41-2)

Guidance literature:

With potassium carbonate; In acetone; for 48h; Heating;

DOI:10.1016/S0040-4020(01)81514-3

Reference yield:

1-chloro-3,3-dimethyl-butan-2-one (13547-70-1) + ethyl 3-oxo-3-phenylpropionate (94-02-0) → 2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester (130460-41-2)

Guidance literature:

With sodium hydride; Multistep reaction; 1.) dimethoxyethane, 2.) dimethoxyethane, reflux, 15 h;

DOI:10.1002/jhet.5570340511

Reference yield:

2-Benzoyl-5,5-dimethyl-4-oxo-hexanoic acid ethyl ester (130460-41-2) → 5-Phenyl-pyrrolo[2,1,5-cd]indolizine-1,2-dicarboxylic acid dimethyl ester

Guidance literature:

Multi-step reaction with 4 steps

1: NaCl, H₂O / dimethylsulfoxide / 20 h / Heating

2: 24 percent / p-toluenesulfonic acid / toluene / Heating

3: 80 percent / aq. H₃PO₄ / 5 h / Heating

4: 54 percent / 5percent Pd/C / toluene / 16 h / Heating

With phosphoric acid; water; toluene-4-sulfonic acid; sodium chloride; palladium on activated charcoal; In dimethyl sulfoxide; toluene;

DOI:10.1002/jhet.5570340511

upstream raw materials:

ethyl 3-oxo-3-phenylpropionate

1-Bromopinacolon

1-chloro-3,3-dimethyl-butan-2-one

Downstream raw materials:

2-Benzoyl-2,5,5-trimethyl-4-oxo-hexanoic acid ethyl ester

5,5-dimethyl-1-phenylhexane-1,4-dione

8-phenylindolizine

5-tert-Butyl-3-methyl-2-phenyl-2H-pyrrole-2-carboxylic acid ethyl ester