7109-27-5

Basic information

• Product Name: 4,4',4''-(1-vinyl-2-ylidene)trianisole
• Synonyms: 4,4',4''-(1-vinyl-2-ylidene)trianisole;1,1',1''-(1,2,2-Ethenetriyl)tris(4-methoxybenzene);1,1,2-Tris(4-methoxyphenyl)ethene;α-(4,4'-Dimethoxybenzhydrylidene)-4-methoxytoluene;Einecs 230-413-3
• CAS NO: 7109-27-5
• Molecular Formula: C₂₃H₂₂O₃
• Molecular Weight: 346.41898
• EINECS: 230-413-3
• Mol File: 7109-27-5.mol
• Article Data: 18

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4,4',4''-(1-vinyl-2-ylidene)trianisole(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4',4''-(1-vinyl-2-ylidene)trianisole(7109-27-5)
• EPA Substance Registry System: 4,4',4''-(1-vinyl-2-ylidene)trianisole(7109-27-5)

Safety Data

• Hazardous Substances Data: 7109-27-5(Hazardous Substances Data)

Usage

General Description

"4,4',4''-(1-vinyl-2-ylidene)trianisole" is a chemical compound that is also known as musk ambrette. It is commonly used in the production of perfumes and fragrances due to its strong, sweet, and musky aroma. This chemical is a white solid with a crystalline appearance and is insoluble in water, but soluble in alcohol, ether, and other organic solvents. Musk ambrette is classified as a nitromusk, which means it contains a nitro group and is often used as a fixative in fragrances to help the scent last longer. However, it has been banned in some countries due to its potential harmful effects on human health and the environment.

Upstream product

• 1817-87-4 1,1,2-tris-(4-methoxy-phenyl)-ethanol 
• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 2196-99-8 2-chloro-1-(4-methoxyphenyl)ethanone 
• 25354-46-5 1-bromo-1,2,2-tris(p-methoxyphenyl)ethene 
• 993-22-6 tetrabutylammoniun azide 
• 67-64-1 acetone 
• 33646-40-1 4-methoxymandelonitrile 
• 90-96-0 bis(p-methoxyphenyl)methanone 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 7664-93-9 sulfuric acid 
• 696-62-8 para-iodoanisole 
• 1066-54-2 trimethylsilylacetylene 
• 2746-25-0 p-Methoxybenzyl bromide 
• 21960-26-9 (4-methoxybenzylidene)triphenylphosphorane 

Downstream Products

• 569-57-3 chlorotrianisene 
• 25354-46-5 1-bromo-1,2,2-tris(p-methoxyphenyl)ethene 
• 131544-93-9 1,1-Dichloro-2,2,3-tris(4-methoxyphenyl)cyclopropane 
• 16733-14-5 tris-(4-acetoxy-phenyl)-bromo-ethene 
• 16791-31-4 tris-(4-propionyloxy-phenyl)-ethene 
• 16791-18-7 tris-(4-acetoxy-phenyl)-ethene 
• 5042-61-5 2,3,3-tris-(4-methoxy-phenyl)-acrylic acid 
• 96784-47-3 1-Acetoxy-1,2,2-tris(4-methoxyphenyl)ethene 
• 96784-48-4 2,3,3-Tris(4-methoxyphenyl)-2-propenal 
• 96784-45-1 1,1,2-Tris(4-methoxyphenyl)-1,2-ethanediol 2-acetate 
• 96784-46-2 α-(p-methoxybenzoyl)bis(p-methoxyphenyl)methanol 
• 102860-82-2 3-acetyl-4,5,5-tris(4-methoxyphenyl)-2-methyl-4,5-dihydrofuran 
• 90-96-0 bis(p-methoxyphenyl)methanone 
• 100-09-4 4-methoxybenzoic acid 

Relevant articles and documents

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Geometry-Constrained Iminopyridyl Palladium-Catalyzed Hydroarylation of Alkynes to Prepare Tri-substituted Alkenes Using Alcohol as Reductant

We developed an efficient and straightforward method to prepare tri-substituted alkenes through palladium-catalyzed hydroarylation of alkynes with aryl bromides. Diarylacetylenes and alkyl(aryl)acetylenes could be well hydroarylated with various aryl bromides in moderate to excellent yields. Mechanistic studies suggested that alcohol was the reductant to provide hydride through β-H elimination. Gram scale reaction further demonstrated the practicality and efficiency of the newly developed strategy. (Figure presented.).

REAGENT FOR ENHANCING GENERATION OF CHEMICAL SPECIES

A reagent that enhances acid generation of a photoacid generator and composition containing such reagent is disclosed.