51125-14-5

Basic information

• Product Name: Benzene, 1-methyl-4-(4-pentenyl)-
• CAS NO: 51125-14-5
• Molecular Formula: C12H16
• Molecular Weight: 160.259
• Mol File: 51125-14-5.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzene, 1-methyl-4-(4-pentenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-methyl-4-(4-pentenyl)-(51125-14-5)
• EPA Substance Registry System: Benzene, 1-methyl-4-(4-pentenyl)-(51125-14-5)

Safety Data

• Hazardous Substances Data: 51125-14-5(Hazardous Substances Data)

Upstream product

• 699-02-5 4-Methylphenethyl alcohol 
• 1119-51-3 bromopentene 
• 4294-57-9 para-methylphenylmagnesium bromide 
• 106-38-7 para-bromotoluene 
• 75-21-8 oxirane 
• 106-95-6 allyl bromide 
• 6529-51-7 2-(4-methylphenyl)ethyl bromide 

Downstream Products

• 1444622-98-3 7-methyl-1-(2,2,2-trifluoroethyl)-1,2,3,4-tetrahydronaphthalene 

Relevant articles and documents

Cross-coupling of alkyl halides with aryl or alkyl Grignards catalyzed by dinuclear Ni(ii) complexes containing functionalized tripodal amine-pyrazolyl ligands

Structurally distinctive dinuclear Ni(ii) complexes with furan or thiophene tethered amine-pyrazolyl tripodal hybrid ligands have been synthesized and crystallographically characterized. All complexes are catalytically active towards cross-coupling of aryl/alkyl Grignard reagents with β-H containing alkyl halides at room temperature in the presence of N,N,N',N'- tetramethylethylenediamine (TMEDA). The catalytic efficacy of the complexes is dependent on the tether substituent at the central amine. Two species, Ni(ii) TMEDA and Mg(ii) TMEDA complexes, have been isolated from the catalytic reaction mixtures under different conditions. Some ligand-stabilized Ni(ii) and Mg(ii) bimetallic species have also been identified in the ESI-MS spectra.

Method for producing monoalkenyl benzenes

A method for producing a monoalkenyl benzene involves reacting an alkyl benzene having carbon atoms of not more than 10 with a conjugated diene compound having carbon atoms of 4 to 6 in the presence of a catalyst containing a carrier represented by the formula of K2O·xAl2O3 where x is 0.5 = x = 11, and a catalyst component selected from sodium, sodium amide and mixtures thereof carried on said carrier.