93305-57-8

Basic information

• Product Name: [2-((E)-3-Oxo-but-1-enyl)-phenoxy]-acetic acid
• Synonyms: [2-((E)-3-Oxo-but-1-enyl)-phenoxy]-acetic acid
• CAS NO: 93305-57-8
• Molecular Weight: 220.225
• Mol File: 93305-57-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: [2-((E)-3-Oxo-but-1-enyl)-phenoxy]-acetic acid(CAS DataBase Reference)
• NIST Chemistry Reference: [2-((E)-3-Oxo-but-1-enyl)-phenoxy]-acetic acid(93305-57-8)
• EPA Substance Registry System: [2-((E)-3-Oxo-but-1-enyl)-phenoxy]-acetic acid(93305-57-8)

Safety Data

• Hazardous Substances Data: 93305-57-8(Hazardous Substances Data)

Upstream product

• 67-64-1 acetone 
• 22214-28-4 4-(2-hydroxyphenyl)but-3-en-2-one 
• 105-36-2 ethyl bromoacetate 
• 6280-80-4 2-Formylphenoxyacetic acid 
• 1439-36-7 1-triphenylphosphoranylidene-2-propanone 

Relevant articles and documents

Fc-PIP catalyzed asymmetric synthesis of cis-2,3-dihydrobenzofurans

A highly enantioselective intramolecular Michael addition-Lactonization domino reaction of a range of enon acids catalyzed by nuleophilic organocatalyst (Fc-PIP) was developed, furnishing cis-2,3-dihydrobenzofuran derivatives with excellent enantioselecit

Organocatalytic Functionalization of carboxylic acids: Isothiourea- catalyzed asymmetric intra- and intermolecular Michael addition-lactonizations

Tetramisole promotes the catalytic asymmetric intramolecular Michael addition-lactonization of a variety of enone acids, giving carbo- and heterocyclic products with high diastereo- and enantiocontrol (up to 99:1 dr, up to 99% ee) that are readily derivatized to afford functionalized indene and dihydrobenzofuran carboxylates. Chiral isothioureas also promote the catalytic asymmetric intermolecular Michael addition-lactonization of arylacetic acids and α-keto-β,γ-unsaturated esters, giving anti-dihydropyranones with high diastereo- and enantiocontrol (up to 98:2 dr, up to 99% ee).