106970-99-4

Upstream product

• 74053-93-3 methyl 3-(3,4-dimethoxyphenyl)-3-oxopropionate 
• 75-65-0 tert-butyl alcohol 

Downstream Products

• 106971-03-3 (E)-4-Cyano-3-(3,4-dimethoxy-phenyl)-but-3-enoic acid tert-butyl ester 
• 106971-11-3 5-Amino-3-(3,4-dimethoxy-phenyl)-thiophene-2-carboxylic acid tert-butyl ester 
• 106970-81-4 3-(3,4-Dimethoxy-phenyl)-6-methyl-4-(3-nitro-phenyl)-4,7-dihydro-thieno[2,3-b]pyridine-5-carboxylic acid methyl ester 
• 120004-56-0 3-(3,4-Dimethoxy-phenyl)-5-{[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amino}-thiophene-2-carboxylic acid tert-butyl ester 
• 120027-20-5 3-(3,4-Dimethoxy-phenyl)-6-methyl-4-(3-nitro-phenyl)-4,7-dihydro-thieno[2,3-b]pyridine-2,5-dicarboxylic acid 2-tert-butyl ester 5-methyl ester 

Relevant academic research and scientific papers

Zinc(II) oxide: an efficient catalyst for selective transesterification of β-ketoesters

A facile and selective transesterification of β-ketoesters using zinc(II) oxide as catalyst is described. The emphasis has been placed on the reaction of methyl 3-(3,4-dimethoxyphenyl)-3-oxopropanoate with a series of alcohols of different structures, lea