84118-63-8

Upstream product

• 615-37-2 ortho-methylphenyl iodide 
• 627-41-8 propargyl alcohol methyl ether 
• 35851-37-7 3-(2-methylphenyl)-2-propyn-1-ol 
• 74-88-4 methyl iodide 
• 95-46-5 2-methylphenyl bromide 

Downstream Products

• 84118-71-8 1,3-bis(2-methylphenyl)-2-butene-1-one 
• 1031416-79-1 C₂₃H₂₀O 
• 1188516-78-0 C₂₈H₄₄OSi 
• 1188516-89-3 C₂₈H₄₄OSi 
• 1226968-31-5 (Z)-2-diphenylphosphinyl-3-methoxy-1-(2-methylphenyl)-1-propene 
• 1343516-27-7 3-(1-methoxy-3-o-tolylprop-2-ynyl)-3-methylpentane-2,4-dione 
• 1343516-39-1 2-acetyl-2-(1-methoxy-3-o-tolylprop-2-ynyl)cyclopentanone 
• 1343516-42-6 (E)-2-(methoxymethyl)-1,5-di-o-tolylpent-2-en-4-yn-1-one 

Relevant academic research and scientific papers

Direct synthesis of alkynylstannanes: ZnBr2 catalyst for the reaction of tributyltin methoxide and terminal alkynes

Metal hopping: Various alkynylstannanes were synthesized by the direct reaction of Bu3SnOMe with terminal alkynes at room temperature in the presence of a ZnBr2 catalyst. Rather than acting as a Lewis acid, ZnBr2 was transmetalated with Bu3SnOMe to give Zn(OMe)2, which is key to the catalytic reaction. Copyright

Iron(II) chloride catalyzed alkylation of propargyl ethers: Direct functionalization of an sp3 C-H bond adjacent to oxygen

Iron(II) chloride catalyzed direct alkylation of sp3 C-H bond adjacent to oxygen in propargyl ethers has been accomplished by the use of 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) as oxidant under mild reaction conditions. The reaction proceeded smoothly with a variety of 1,3-diketones leading to -dicarbonyl ether in moderate yields. In the absence of 1,3-diketones, ynenones were produced by the use of iron(III) chloride and DDQ. Georg Thieme Verlag Stuttgart - New York.

Palladium-Catalyzed Acylation of Unsaturated Halides by Anions of Enol Ethers

Zinc salts of enol ether anions are coupled to aryl and alkenyl halides by using palladium catalysts, effecting a direct acetylation of aryl and alkenyl halides.Zinc salts of allenic ethers are coupled with aryl and alkenyl halides under similar conditions to give α,β-unsaturated ketones, the allenic ether serving as a source of the acryloyl group.Allenic ethers were γ arylated in a palladium-catalyzed coupling with aryl halides to give β,β-diaryl-α,β-unsaturated aldehydes.