Ethyl 5-phenylpenta-3,4-dienoate

Base Information

Chemical Name:Ethyl 5-phenylpenta-3,4-dienoate
CAS No.:139553-57-4
Molecular Formula:C₁₃H₁₄O₂
Molecular Weight:202.253
Hs Code.:
DSSTox Substance ID:DTXSID10566485
Mol file:139553-57-4.mol

Synonyms:139553-57-4;ETHYL 5-PHENYLPENTA-3,4-DIENOATE;DTXSID10566485

Suppliers and Price of Ethyl 5-phenylpenta-3,4-dienoate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Chemical Property of Ethyl 5-phenylpenta-3,4-dienoate

Chemical Property:

XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:5
Exact Mass:202.099379685
Heavy Atom Count:15
Complexity:243

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)CC=C=CC1=CC=CC=C1

Technology Process of Ethyl 5-phenylpenta-3,4-dienoate

There total 3 articles about Ethyl 5-phenylpenta-3,4-dienoate 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: 30.0%

: 117552-48-4
E-5-phenyl-pent-2-en-4-ynoic acid ethyl ester

: 86646-53-9
dilithium di(sec-butyl)cyanocuprate

: 131529-87-8
ethyl 5-phenyl-4-pentynoate

: 139553-57-4
5-phenyl-penta-3,4-dienoic acid ethyl ester

: 139553-58-5,139553-62-1
6-Methyl-5-phenyl-octa-3,4-dienoic acid ethyl ester

Guidance literature:: In diethyl ether; at -20 ℃; Mechanism; Product distribution; other 2-en-4-ynoates; other solvent; other reducing agents;
DOI:10.1016/0040-4039(91)80483-M

Reference yield:

: 536-74-3
phenylacetylene

: 623-47-2
propynoic acid ethyl ester

: 5-phenyl-penta-3,4-dienoic acid ethyl ester

: 139553-57-4
5-phenyl-penta-3,4-dienoic acid ethyl ester

Guidance literature:: propynoic acid ethyl ester; With (S)-diphenylprolinol; 1,2-bis-(diphenylphosphino)ethane; In toluene; for 1.5h;

phenylacetylene; With zinc(II) iodide; In toluene; at 140 ℃; for 10h; Overall yield = 68 %; enantioselective reaction;
DOI:10.1021/acs.joc.7b02632