139669-29-7

Basic information

• Product Name: syn-dimethyl 2-<(1-hydroxy)-phenylmethyl>-4-(methoxycarbonyl)-1,5-pentanedioate
• CAS NO: 139669-29-7
• Molecular Weight: 324.331
• Mol File: 139669-29-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: syn-dimethyl 2-<(1-hydroxy)-phenylmethyl>-4-(methoxycarbonyl)-1,5-pentanedioate(CAS DataBase Reference)
• NIST Chemistry Reference: syn-dimethyl 2-<(1-hydroxy)-phenylmethyl>-4-(methoxycarbonyl)-1,5-pentanedioate(139669-29-7)
• EPA Substance Registry System: syn-dimethyl 2-<(1-hydroxy)-phenylmethyl>-4-(methoxycarbonyl)-1,5-pentanedioate(139669-29-7)

Safety Data

• Hazardous Substances Data: 139669-29-7(Hazardous Substances Data)

Upstream product

• 18020-59-2 methyl 3-hydroxy-2-methylidene-3-phenylpropionate 
• 108-59-8 malonic acid dimethyl ester 

Relevant articles and documents

Stereocontrol in the Michael Reaction of Dimethyl Malonate with Alkyl 2-(1-Hydroxyalkyl)propenoates

In this paper we show that the stabilized carbanion dimethyl malonate adds to alkyl 2-(1-hydroxyalkyl)propenoates under basic conditions.Side reactions, such as lactonization or elimination, may be reduced and/or completely avoided by the use of phase transfer catalysis.The high stereoselctivity associated with the additions discussed here was found to be under thermodynamic control.