Ethyl 3-oxo-5,5-diphenylpent-4-enoate

Base Information

• Chemical Name: Ethyl 3-oxo-5,5-diphenylpent-4-enoate
• CAS No.: 89861-28-9
• Molecular Formula: C19H18O3
• Molecular Weight: 294.35
• DSSTox Substance ID: DTXSID00526972
• Nikkaji Number: J1.562.087K
• Mol file: 89861-28-9.mol

Synonyms:Ethyl 3-oxo-5,5-diphenylpent-4-enoate;89861-28-9;DTXSID00526972

Chemical Property of Ethyl 3-oxo-5,5-diphenylpent-4-enoate

Chemical Property:

• XLogP3: 4.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 7
• Exact Mass: 294.125594432
• Heavy Atom Count: 22
• Complexity: 379

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)CC(=O)C=C(C1=CC=CC=C1)C2=CC=CC=C2

Technology Process of Ethyl 3-oxo-5,5-diphenylpent-4-enoate

There total 2 articles about Ethyl 3-oxo-5,5-diphenylpent-4-enoate 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: 74.0%

benzophenone (119-61-9) + C10H17O6P(2-)*2K(1+) (89861-27-8) → 5,5-Diphenyl-3-oxo-penten-(4)-saeure-ethylester (89861-28-9)

Guidance literature:

DOI:10.1016/S0040-4039(00)94110-8

Reference yield: 55.0%

benzophenone (119-61-9) + ethyl acetoacetate (141-97-9) → 5,5-Diphenyl-3-oxo-penten-(4)-saeure-ethylester (89861-28-9) + [3-Phenyl-inden-(1E)-ylidene]-acetic acid ethyl ester

Guidance literature:

benzophenone; ethyl acetoacetate; With lithium diisopropyl amide;

With sulfuric acid;

DOI:10.1016/S0040-4039(01)01212-6

Reference yield: 94.0%

5,5-Diphenyl-3-oxo-penten-(4)-saeure-ethylester (89861-28-9) → 2-Diazo-3-oxo-5,5-diphenyl-pent-4-enoic acid ethyl ester (89861-33-6)

Guidance literature:

With 4-dodecylbenzenesulphonyl azide;

DOI:10.1016/S0040-4039(00)94110-8

upstream raw materials:

benzophenone

C₁₀H₁₇O₆P^(2-)*2K⁽¹⁺⁾

ethyl acetoacetate

Downstream raw materials:

2-Diazo-3-oxo-5,5-diphenyl-pent-4-enoic acid ethyl ester

(Z)-3-Cyanato-5,5-diphenyl-penta-2,4-dienoic acid ethyl ester