3439-05-2

Upstream product

• 925-90-6 ethylmagnesium bromide 
• 90-98-2 4,4'-Dichlorobenzophenone 

Downstream Products

• 1119249-33-0 C₁₅H₁₃BrCl₂O 
• 1310712-09-4 ethyl 5,5-bis(4-chlorophenyl)-2-methyl-3-(naphthalen-2-yl)penta-3,4-dienoate 
• 1310712-08-3 ethyl 5,5-bis(4-chlorophenyl)-2-methyl-3-phenylpenta-3,4-dienoate 
• 1310711-83-1 ethyl 5,5-bis(4-chlorophenyl)-2-methylpenta-2,3,4-trienoate 
• 1119249-34-1 C₁₅H₁₀Br₂Cl₂ 
• 1119249-35-2 Br^(1-)*C₃₃H₂₅BrCl₂P⁽¹⁺⁾ 

Relevant academic research and scientific papers

Asymmetric addition of arylboronic acids to cumulene derivatives catalyzed by axially chiral N-heterocyclic carbene-Pd2+ Complexes

Cumulene+carbene=chirality! Asymmetric additions of boronic acids to cumulene derivatives, catalyzed by an N-heterocyclic carbene-palladium complex, provide the desired allenic products in good to excellent yields and moderate to good enantioselectivities

Triflic imide-catalyzed cascade cycloaddition and Friedel-Crafts reaction of diarylvinylidenecyclopropanes with ethyl 5,5-diarylpenta-2,3,4-trienoate

Triflic imide-catalyzed cascade cycloaddition and Friedel-Crafts reaction of diarylvinylidenecyclopropanes with ethyl 5,5-diarylpenta-2,3,4-trienoates provided a variety of novel polycyclic ester derivatives in moderate to good yields under mild condition

Phosphine-mediated [3+2] cycloaddition reactions of ethyl 5,5-diarylpenta-2,3,4-trienoates with arylmethylidenemalononitriles and N-tosylimines

Ethyl 5,5-diarylpenta-2,3,4-trienoates were synthesized and utilized in the phosphine-mediated [3+2] cycloaddition reactions with arylmethyhdenemalononitriles and N-tosylimines in the presence of tributylphosphine. These reactions provide an easy access t