140184-82-3

Basic information

• Product Name: 2-Pentenoic acid, 4-phenyl-, methyl ester, (Z)-
• CAS NO: 140184-82-3
• Molecular Formula: C12H14O2
• Molecular Weight: 190.242
• Mol File: 140184-82-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-Pentenoic acid, 4-phenyl-, methyl ester, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pentenoic acid, 4-phenyl-, methyl ester, (Z)-(140184-82-3)
• EPA Substance Registry System: 2-Pentenoic acid, 4-phenyl-, methyl ester, (Z)-(140184-82-3)

Safety Data

• Hazardous Substances Data: 140184-82-3(Hazardous Substances Data)

Upstream product

• 1067-74-9 Methyl diethylphosphonoacetate 
• 34713-70-7 2-Phenylpropanal 
• 60779-09-1 1-phenylethylmagnesium chloride 
• 184377-59-1 E-2-carbomethoxyethenyl p-tolyl sulfoxide 
• 18365-24-7 Triphenylstannanyl-acetic acid methyl ester 

Relevant articles and documents

Highly (E)-selective wadsworth-emmons reactions promoted by methylmagnesium bromide

(Chemical Equation Presented) An experimentally simple protocol for the very highly (E)-selective Wadsworth-Emmons reaction [(E):(Z) selectivities in excess of 180:1 in some cases] of a range of straight-chain and branched aliphatic, substituted aromatic, and base-sensitive aldehydes via reaction with an alkyl diethylphosphonoacetate and MeMgBr is reported.

Carbonyl olefination with α-stannyl ester enolates: a new synthesis of α,β-unsaturated esters

The reaction of α-stannyl ester enolates with carbonyl compounds is described. α,β-Unsaturated esters are obtained in good yields.A reaction mechanism is proposed.