1384176-71-9

Basic information

• Product Name: methyl 7-(4-chlorophenyl)-2-diazo-3,7-dioxoheptanoate
• Synonyms: methyl 7-(4-chlorophenyl)-2-diazo-3,7-dioxoheptanoate
• CAS NO: 1384176-71-9
• Molecular Weight: 308.721
• Mol File: 1384176-71-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 7-(4-chlorophenyl)-2-diazo-3,7-dioxoheptanoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 7-(4-chlorophenyl)-2-diazo-3,7-dioxoheptanoate(1384176-71-9)
• EPA Substance Registry System: methyl 7-(4-chlorophenyl)-2-diazo-3,7-dioxoheptanoate(1384176-71-9)

Safety Data

• Hazardous Substances Data: 1384176-71-9(Hazardous Substances Data)

Upstream product

• 58824-54-7 p-chlorophenylvinylcarbinol 
• 7448-87-5 p-chlorophenyl vinyl ketone 
• 166392-81-0 methyl 3-tert-butyldimethylsilyloxy-2-diazobut-3-enoate 
• 104-88-1 4-chlorobenzaldehyde 

Downstream Products

• 1384176-79-7 C₁₄H₁₅ClO₆ 
• 1384176-88-8 methyl 7-(4-chlorophenyl)-2,3,7-trioxoheptanoate 

Relevant articles and documents

Divergent stereocontrol of acid catalyzed intramolecular aldol reactions of 2,3,7-triketoesters: Synthesis of highly functionalized cyclopentanones

The intramolecular acid catalyzed aldol cyclization of 2,3,7-triketoesters formed from Χ-keto-α-diazo-β-ketoesters provides highly functionalized cyclopentanones with good diastereoselectivity in high overall yields via kinetically controlled and stereodivergent catalytic processes. Lewis acid catalysis gives high selectivity for the 1,2-anti tetrasubstituted cyclopentanones, whereas Bronsted acid catalysis produces the corresponding 1,2-syn diastereomer.