130484-18-3

Basic information

• Product Name: 2,4-Hexadienoic acid, 3-methyl-, ethyl ester, (Z,E)-
• CAS NO: 130484-18-3
• Molecular Formula: C9H14O2
• Molecular Weight: 154.209
• Mol File: 130484-18-3.mol

Chemical Properties

• CAS DataBase Reference: 2,4-Hexadienoic acid, 3-methyl-, ethyl ester, (Z,E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Hexadienoic acid, 3-methyl-, ethyl ester, (Z,E)-(130484-18-3)
• EPA Substance Registry System: 2,4-Hexadienoic acid, 3-methyl-, ethyl ester, (Z,E)-(130484-18-3)

Safety Data

• Hazardous Substances Data: 130484-18-3(Hazardous Substances Data)

Upstream product

• 1569-50-2 3-penten-2-ol 
• 127492-03-9 1-(phenylsulfinyl)-2,2,2-triethoxyethane 

Downstream Products

• 41436-07-1 ethyl (2Z,4E)-3-methyl-5-phenyl-2,4-pentanedienoate 

Relevant articles and documents

One-Flask, Regiospecific Conversions of Allylic Alcohols into Two-Carbon-Extended, Conjugated Dienoate Esters. Use of a New Sulfinyl Orthoester

Sixteen differently substituted primary and secondary allylic alcohols are shown to react with sulfinyl orthoacetate 1 at 100 deg C sequentially via a sigmatropic rearrangement and then a β-elimination of benzenesulfenic acid to form conjugated dienoate esters 5-13 in 45-95percent yields.This one-flask, intramolecular carbon-carbon bond-forming process represents a simple and convenient method for regiospecific γ-attachment of a two-carbon (ethoxycarbonyl)methylene unit via the synthetic equivalent of an SN2' process.Two examples are given in which rationally designed dienoates 20 and 24, prepared via this one-flask process and carrying a pendant alkene unit, undergo intramolecular 2+4 cycloaddition producing bicyclic cyclohexenes 21 and 25.