3506-63-6

Upstream product

• 106-37-6 1.4-dibromobenzene 
• 78-94-4 methyl vinyl ketone 
• 623-25-6 p-Xylylene dichloride 
• 122-57-6 1-Phenylbut-1-en-3-one 
• 64-17-5 ethanol 
• 13505-46-9 (3E,3′E)-4,4′-(1,4-phenylene)bis(but-3-en-2-one) 
• 67-56-1 methanol 
• 7732-18-5 water 
• 13505-46-9 1,4-bis-(3-oxo-but-1-enyl)-benzene 

Downstream Products

• 10509-33-8 1.4-Bis--benzol 
• 1361960-09-9 4,4'-(2-(3-(4-bromophenyl)propa-1,2-dienyl)-1,4-phenylene)dibutan-2-one 
• 1361960-54-4 C₂₃H₂₃BrO₂ 
• 412337-89-4 4-(1-benzoyl-2-methyl-6-nitro-1,2,3,4-tetrahydro-[7]quinolyl)-butan-2-one 
• 681462-12-4 4-(1-benzoyl-2-methyl-1,2,3,4-tetrahydro-[7]quinolyl)-butan-2-one 
• 811461-78-6 4-(2-methyl-[7]quinolyl)-butan-2-one 
• 408329-02-2 2-nitro-1,4-bis-(3-oxo-butyl)-benzene 

Relevant academic research and scientific papers

Ionic hydrogenation of α,β-unsaturated ketones with cyclohexane in the presence of aluminum halides

4-Methyl-3-penten-2-one, 3-hepten-2-one, 3-methyl-1-phenyl-2-buten-1-one, 4-(2,4-dichlorophenyl)-, 4-(4-hydroxyphenyl)-, 4-(4-methoxyphenyl)-, 4-(2-hydroxyphenyl)-, and 4-(4-dimethylaminophenyl)-3-buten-2-ones, and 3-(4-methoxyphenyl)-1-phenyl-2-propenone react with cyclohexane in the presence of excess aluminum chloride or aluminum bromide in CH2Cl2 or CH2Br2, respectively, at room temperature to form the corresponding saturated ketones in high yields. Using 4-phenyl-and 4-(4-methoxyphenyl)-3-buten-2-ones as examples, it was shown that the reaction pattern does not change in going from the Lewis acids AlCl3, and AlBr3 to proton-donor acid system CF3SO3H-SbF5. The reactive intermediates are likely to be C-protonated complexes of α,β-unsaturated ketones with aluminum halides or their O,C-diprotonated analogs.

Synthesis of allenes via gold-catalyzed intermolecular reaction of propargylic alcohols and aromatic compounds

Functionalized allenes are efficiently synthesized in moderate to high yield from gold-catalyzed intermolecular reaction of propargylic alcohols and aromatic compounds. The user-friendly process could be conducted under mild reaction conditions with easily accessible starting materials.

Nickel-catalyzed electrochemical arylation of activated olefins

Nickel-catalyzed electrochemical conjugate additions of substituted aryl bromides to activated olefins under recently optimized reaction conditions are reported. Good to high yields were obtained, whatever the nature of substituents in the meta- and para-positions of the benzene ring. In the ortho-substituted series, yields were good with electron-donating substituents, but low with electron-withdrawing groups. The activation of aryl chlorides and the sequential functionalization of aryl dihalides were also investigated.