15320-72-6

Basic information

• Product Name: 2-Butenoic acid, 4-chloro-, methyl ester
• CAS NO: 15320-72-6
• Molecular Formula: C5H7ClO2
• Molecular Weight: 134.562
• Mol File: 15320-72-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Butenoic acid, 4-chloro-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butenoic acid, 4-chloro-, methyl ester(15320-72-6)
• EPA Substance Registry System: 2-Butenoic acid, 4-chloro-, methyl ester(15320-72-6)

Safety Data

• Hazardous Substances Data: 15320-72-6(Hazardous Substances Data)

Upstream product

• 1117-71-1 methyl 4-bromocrotonate 

Downstream Products

• 2181-98-8 <3-carbomethoxy-propen-(2)-yl-(1)>-triphenylphosphoniumbromide 

Relevant articles and documents

Synthesis of α-alkenyl-β-hydroxy adducts by α-addition of unprotected 4-bromocrotonic acid and amides with aldehydes and ketones by chromium(II)-mediated reactions

The regioselective and diastereoselective chromium(II)-mediated reactions of 4-bromocrotonic acid or amides with aldehydes and ketones can proceed without the need to protect protic sites to generate the respective α-alkenyl-β-hydroxy adducts, i.e. formally the addition of the α-anion of a carboxylic acid or amide to an oxo-compound is featured.