73839-45-9

Basic information

• Product Name: Silane, trimethyl[2-(4-methylphenyl)ethenyl]-, (E)-
• CAS NO: 73839-45-9
• Molecular Formula: C12H18Si
• Molecular Weight: 190.36
• Mol File: 73839-45-9.mol
• Article Data: 20

Chemical Properties

• CAS DataBase Reference: Silane, trimethyl[2-(4-methylphenyl)ethenyl]-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, trimethyl[2-(4-methylphenyl)ethenyl]-, (E)-(73839-45-9)
• EPA Substance Registry System: Silane, trimethyl[2-(4-methylphenyl)ethenyl]-, (E)-(73839-45-9)

Safety Data

• Hazardous Substances Data: 73839-45-9(Hazardous Substances Data)

Upstream product

• 938-81-8 N-nitrosoacetanilide 
• 10557-67-2 N-nitroso-p-methyl-acetanilide 
• 51419-59-1 4-methylbenzylsulfonyl chloride 
• 18107-18-1 diazomethyl-trimethyl-silane 
• 622-97-9 1-ethenyl-4-methylbenzene 
• 16029-98-4 trimethylsilyl iodide 
• 75-77-4 chloro-trimethyl-silane 
• 73839-44-8 (Z)-1-[2-bromovinyl]-4-methylbenzene 
• 766-97-2 4-n-methylphenylacetylene 
• 617-86-7 triethylsilane 
• 624-31-7 4-tolyl iodide 
• 4186-14-5 1-(2-(trimethylsilyl)ethynyl)toluene 
• 41309-43-7 (2-bromovinyl)trimethylsilane 
• 4294-57-9 para-methylphenylmagnesium bromide 

Downstream Products

• 30166-88-2 (E)-2-(4-methylphenyl)ethenyl phenyl sulfone 
• 766-97-2 4-n-methylphenylacetylene 
• 72033-82-0 trans,trans-1,4-bis(4-methylphenyl)-1,3-butadiene 
• 156423-16-4 (E)-1-(2-iodovinyl)-4-methylbenzene 
• 4714-21-0 E-1-methyl-4-styryl-benzene 
• 948-55-0 1-phenyl-1-p-tolyl-ethylene 
• 73839-46-0 (E)-1-(4-methylphenyl)-3-oxo-5-methyl-1,4-hexadiene 
• 622-97-9 1-ethenyl-4-methylbenzene 
• 81467-93-8 5-(4-methylpheyl)pent-4-en-3-one 
• 67962-11-2 4-methyl-1-p-tolyl-pent-1-en-3-one 
• 3160-38-1 (E)-4-p-tolylbut-3-en-2-one 
• 89510-55-4 1-p-nitrophenyl-4-p-nitrophenylbuta-1E,3E-diene 
• 1428963-17-0 (1E,3E)-1-(4-nitrophenyl)-4-(4'-tolyl)-1,3-butadiene 
• 26928-22-3 (Z)-1-(2-fluorovinyl)-4-methylbenzene 

Relevant articles and documents

Asymmetric Hydrosilylation of β-Silyl Styrenes Catalyzed by a Chiral Palladium Complex

A palladium complex coordinated with a chiral SIPHOS ligand was evaluated as an efficient catalyst for asymmetric hydrosilylation of β-silyl styrenes with trichlorosilane and 23 1,2-bis(silyl) chiral compounds were produced. Good to excellent enantioselec

Stereoselective Transfer Semi-Hydrogenation of Alkynes to E-Olefins with N-Heterocyclic Silylene–Manganese Catalysts

The synthesis and structures of the first SiII-donor supported manganese(II) complexes [L1]MnCl2, [L2]MnCl2, and [L3]2MnCl2 are reported, bearing a pincer-type bis(NHSi)-pyridine ligand L1, bidentate bis(NHSi)-ferrocene ligand L2, and two monodentate NHSi ligands L3 (NHSi = N-heterocyclic silylene), respectively. They act as unprecedented very active and stereoselective Mn-based precatalysts (1 mol % loading) in transfer semi-hydrogenations of alkynes to give the corresponding E-olefins using ammonia–borane as a convenient hydrogen source under mild reaction conditions. Complex [L1]MnCl2 shows the best catalytic performance with quantitative conversion rates and excellent E-stereoselectivities (up to 98 %) for different alkyne substrates. Different types of functional groups can be tolerated, except CN, NH2, NO2, and OH groups at the phenyl group of 1-phenyl substituted alkynes.

Pd-promoted homocoupling reactions of unsaturated silanes in aqueous micelles

Palladium-promoted homocoupling reaction of vinyl- and polyenylsilanes in aqueous conditions has been investigated. The reaction is catalyzed by PdCl 2 in the presence of the reoxidizing system. CuCl2/LiCl and occurs at room temperature in aqueous solutions containing nonionic amphiphiles. Symmetrically α,ω-disubstituted stereodefined all-trans polyenes have been obtained in mild conditions and in good yields (65-87 %), higher than those previously reported for the same reactions carried, out in methanol or HMPA. A comparison between two commercially available surfactants, Triton X-100 and PTS, has been performed.