29769-77-5

Upstream product

• 75-16-1 methylmagnesium bromide 
• 5222-73-1 3,4-dimethoxy-3-cyclobutene-1,2-dione 

Downstream Products

• 102808-51-5 4-Hydroxy-3-methoxy-2-methyl-4-[1-(toluene-4-sulfonyl)-1H-pyrrol-2-yl]-cyclobut-2-enone 
• 92421-35-7 5-Butyl-3-methoxy-2-methyl-[1,4]benzoquinone 
• 92421-34-6 5-Butyl-2-methoxy-3-methyl-[1,4]benzoquinone 
• 102808-49-1 4-hydroxy-3-methoxy-4-(2-methoxyphenyl)-2-methylcyclobut-2-enone 
• 137394-97-9 4-chloro-3-methoxy-2-methyl-4-phenyl-2-cyclobuten-1-one 
• 137395-12-1 3-methoxy-4-methyl-2-phenyl-4-(phenylthio)-2-cyclobuten-1-one 
• 102808-46-8 4-hydroxy-3-methoxy-2-methyl-4-phenyl-2-cyclobuten-1-one 

Relevant academic research and scientific papers

REACTIVITY OF ORGANO LITHIUM REAGENTS ON DIMETHYL SQUARATE: A 1,2-ADDITION PROCESS LEADING TO NEW 1-HYDROXY-3,4 DIMETHOXY 3-CYCLOBUTENONE

Lithium reagents react with dimethylsquarate at the carbonyl group according to a 1,2-addition process, leading to new 2-hydroxy-3,4 dimethoxy-3 cyclobutenone.