Benzeneacetic acid, a-ethylidene-, ethyl ester, (E)-

Base Information

Chemical Name:Benzeneacetic acid, a-ethylidene-, ethyl ester, (E)-
CAS No.:27172-99-2
Molecular Formula:C12H14O2
Molecular Weight:190.242
Hs Code.:

Synonyms:2-phenyl-trans-crotonic acid ethyl ester;ethyl α-phenylcrotonate;ethyl (E)-2-phenylbut-2-enoate;(E)-ethyl 2-phenylbut-2-enoate;(E)-2-Phenyl-but-2-enoic acid ethyl ester;ethyl 2-phenylcrotonate;2-Phenyl-trans-crotonsaeure-aethylester;

Suppliers and Price of Benzeneacetic acid, a-ethylidene-, ethyl ester, (E)-

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of Benzeneacetic acid, a-ethylidene-, ethyl ester, (E)-

Chemical Property:

Boiling Point:89 °C (0.2 mmHg)
PSA：26.30000
LogP:2.65300

Purity/Quality:: 95-99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Benzeneacetic acid, a-ethylidene-, ethyl ester, (E)-

There total 9 articles about Benzeneacetic acid, a-ethylidene-, ethyl ester, (E)- 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: 2.0%

: 86387-67-9
ethyl 2,3-dioxo-5-methyltetrahydrofuran-4-carboxylate

: 3076-54-8
phenyllead(IV) triacetate

: 27172-99-2
ethyl (E)-3-methyl-2-phenylacrylate

: 42858-44-6
ethyl (Z)-2-phenylbut-2-enoate

: 101-97-3
Ethyl 2-phenylethanoate

Guidance literature:: With pyridine; In chloroform; at 40 ℃; for 24h;

Reference yield:

: 1603-79-8
phenylglyoxylic acid ethyl ester

: 1530-32-1
ethyltriphenylphosphonium bromide

: 27172-99-2
ethyl (E)-3-methyl-2-phenylacrylate

: 42858-44-6
ethyl (Z)-2-phenylbut-2-enoate

Guidance literature:: ethyltriphenylphosphonium bromide; With potassium hexamethylsilazane; In tetrahydrofuran; at -78 - 20 ℃; for 1.25h;

phenylglyoxylic acid ethyl ester; In tetrahydrofuran; at -78 - 20 ℃; for 17h; Overall yield = 55 percent; Overall yield = 1.05 g;
DOI:10.1002/anie.202009704

Reference yield:

: 591-50-4
iodobenzene

: 4341-76-8
Ethyl 2-butynoate

: 1504-72-9,13979-22-1,945-93-7
ethyl 3-phenylbut-2-enoate

: 27172-99-2
ethyl (E)-3-methyl-2-phenylacrylate

Guidance literature:: Ethyl 2-butynoate; With tri-n-butyl-tin hydride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 20 ℃;

iodobenzene; With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; at 20 ℃; Title compound not separated from byproducts;
DOI:10.1039/b510653b