499100-03-7

Basic information

• Product Name: 3,28-dihydroxyolean-12-ene
• Synonyms: 3,28-dihydroxyolean-12-ene
• CAS NO: 499100-03-7
• Molecular Weight: 442.726
• Mol File: 499100-03-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,28-dihydroxyolean-12-ene(CAS DataBase Reference)
• NIST Chemistry Reference: 3,28-dihydroxyolean-12-ene(499100-03-7)
• EPA Substance Registry System: 3,28-dihydroxyolean-12-ene(499100-03-7)

Safety Data

• Hazardous Substances Data: 499100-03-7(Hazardous Substances Data)

Upstream product

• 1721-58-0 methyl 3-oxooleanolate 

Downstream Products

• 33608-08-1 3-oxoolean-12-en-28-al 
• 18100-50-0 28-hydroxy-β-amyrone 

Relevant articles and documents

Chemoselective reduction of β-keto-esters to β-keto-alcohols

Chemoselective reduction of the ester group in keto-esters was studied.Treatment of potassium (or lithium) enolate anions of β-keto-esters with aluminium hydride reduced the ester group chemoselectvely to give β-keto-alcohols in moderate yield.Similar reactions of γ- and δ-keto-esters were not chemoselective, yielding a mixture of the diol and the keto-alcohol.Keywords - chemoselective reduction; aluminium hydride; β-keto-ester; β-keto-alcohol; potassium hydride; enolate anion.