187682-17-3

Basic information

• Product Name: Benzoic acid, 4-[(1E)-2-carboxy-1-propenyl]-, 1-methyl ester (9CI)
• Synonyms: Benzoic acid, 4-[(1E)-2-carboxy-1-propenyl]-, 1-methyl ester (9CI)
• CAS NO: 187682-17-3
• Molecular Formula: C₁₂H₁₂O₄
• Molecular Weight: 220.22128
• Product Categories: ACIDHALIDE
• Mol File: 187682-17-3.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzoic acid, 4-[(1E)-2-carboxy-1-propenyl]-, 1-methyl ester (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 4-[(1E)-2-carboxy-1-propenyl]-, 1-methyl ester (9CI)(187682-17-3)
• EPA Substance Registry System: Benzoic acid, 4-[(1E)-2-carboxy-1-propenyl]-, 1-methyl ester (9CI)(187682-17-3)

Safety Data

• Hazardous Substances Data: 187682-17-3(Hazardous Substances Data)

Upstream product

• 1571-08-0 methyl 4-formylbenzoate 
• 220779-45-3 tert-butyl 3-hydroxy-2-methylene-3-(4-(methoxycarbonyl)phenyl)propanoate 
• 220778-86-9 tert-butyl 3-acetoxy-2-methylene-3-(4-(methoxycarbonyl)phenyl)propanoate 
• 159675-92-0 tert-butyl 4-<4-(methoxycarbonyl)phenyl>-α-methylcinnamate 

Downstream Products

• 1026464-00-5 4-((E)-2-Chlorocarbonyl-propenyl)-benzoic acid methyl ester 

Relevant articles and documents

A facile one-pot conversion of acetates of the Baylis-Hillman adducts to [E]-α-methylcinnamic acids

A simple and convenient stereoselective synthesis of [E]-α- methylcinnamic acids via the nucleophilic addition of hydride ion from sodium borohydride to methyl 3-acetoxy-3-aryl-2-methylenepropanoates followed by hydrolysis and crystallization is described