42107-37-9

Basic information

• Product Name: Benzene, 1-(1-chloroethenyl)-4-methyl-
• CAS NO: 42107-37-9
• Molecular Formula: C9H9Cl
• Molecular Weight: 152.623
• Mol File: 42107-37-9.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Benzene, 1-(1-chloroethenyl)-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-(1-chloroethenyl)-4-methyl-(42107-37-9)
• EPA Substance Registry System: Benzene, 1-(1-chloroethenyl)-4-methyl-(42107-37-9)

Safety Data

• Hazardous Substances Data: 42107-37-9(Hazardous Substances Data)

Upstream product

• 122-00-9 para-methylacetophenone 
• 766-97-2 4-n-methylphenylacetylene 
• 622-97-9 1-ethenyl-4-methylbenzene 
• 54789-31-0 4-methyl-1-(1,2-dichloroethyl)benzene 

Downstream Products

• 16112-19-9 5-(p-methylphenyl)-3-phenyl-2-isoxazole 
• 122-00-9 para-methylacetophenone 
• 766-97-2 4-n-methylphenylacetylene 
• 98-86-2 acetophenone 
• 4209-24-9 p-methylphenacyl chloride 
• 6942-61-6 ethyl 4-oxo-4-(p-tolyl)butanoate 
• 1402836-42-3 7-methyl-2-(4-methylphenyl)-2,3-dihydrobenzo[e][1,4]oxazepin-5(1H)-one 
• 1402836-38-7 7-chloro-2-(4-methylphenyl)-2,3-dihydrobenzo[e][1,4]oxazepin-5(1H)-one 
• 136326-22-2 2-(4-methylphenyl)-2,3-dihydrobenzo[e][1,4]oxazepin-5(1H)-one 
• 21673-34-7 1-(4-Tolyl)-ethylboronsaeuredibutylester 
• 15795-00-3 1-(4-nitrophenyl)-2-(4-tolyl)acetylene 
• 2789-88-0 1,2-bis(4-methylphenyl)acetylene 
• 80516-17-2 3-methyl-2-p-tolylbut-2-en-1-ol 
• 80516-18-3 1-methyl-4-(2-methyl-1-methyleneallyl)benzene 

Relevant articles and documents

Synthesis of Unsymmetrical 1,4-Dicarbonyl Compounds by Photocatalytic Oxidative Radical Additions

Herein we report a photocatalytic oxidative radical addition reaction for the synthesis of unsymmetrical 1,4-dicarbonyl compounds. This reaction utilizes a desulfurization process to generate electrophilic radicals, which add to α-halogenated alkenes and undergo further oxidation to deliver 1,4-dicarbonyl compounds. This mild and highly efficient method provides a valuable alternative to known strategies.

Partial Reduction and Selective Transfer of Hydrogen Chloride on Catalytic Gold Nanoparticles

HCl in solution accepts electron density from Au NPs and partially reduces at room temperature, as occurs with other simple diatomic molecules, such as O2 and H2. The activation can be run catalytically in the presence of alkynes to give exclusively E-vinyl chlorides, after the regio- and stereoselective transfer of HCl. Based also on this method, vinyl chloride monomer (VCM) can be produced in a milder and greener way than current industrial processes.

Green and Efficient: Iron-Catalyzed Selective Oxidation of Olefins to Carbonyls with O2

A mild and operationally simple iron-catalyzed protocol for the selective aerobic oxidation of aromatic olefins to carbonyl compounds is described. Catalyzed by a Fe(III) species bearing a pyridine bisimidazoline ligand at 1 atm of O2, α- and β-substituted styrenes were cleaved to afford benzaldehydes and aromatic ketones generally in high yields with excellent chemoselectivity and very good functional group tolerance, including those containing radical-sensitive groups. With α-halo-substituted styrenes, the oxidation took place with concomitant halide migration to afford α-halo acetophenones. Various observations have been made, pointing to a mechanism in which both molecular oxygen and the olefinic substrate coordinate to the iron center, leading to the formation of a dioxetane intermediate, which collapses to give the carbonyl product. (Chemical Equation).