128756-74-1

Basic information

• Product Name: Silane, dimethylphenyl(2-phenylethenyl)-
• CAS NO: 128756-74-1
• Molecular Formula: C16H18Si
• Molecular Weight: 238.404
• Mol File: 128756-74-1.mol
• Article Data: 27

Chemical Properties

• CAS DataBase Reference: Silane, dimethylphenyl(2-phenylethenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, dimethylphenyl(2-phenylethenyl)-(128756-74-1)
• EPA Substance Registry System: Silane, dimethylphenyl(2-phenylethenyl)-(128756-74-1)

Safety Data

• Hazardous Substances Data: 128756-74-1(Hazardous Substances Data)

Upstream product

• 100-42-5 styrene 
• 661-68-7 1,2-difluoro-1,1,2,2-tetramethyl-disilane 
• 591-51-5 phenyllithium 
• 3839-31-4 dimethyl(phenyl)silyllithium 
• 768-33-2 phenyldimethylsilyl chloride 
• 766-77-8 Dimethylphenylsilane 
• 22034-19-1 deuterio(dimethyl)phenylsilane 
• 536-74-3 phenylacetylene 
• 185990-03-8 dimethylphenyl(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silane 
• 149-74-6 dichloromethylphenylsilane 
• 356070-10-5 (2,6-dimethoxy-1-methylcyclohexa-2,5-dienyl)(dimethyl)phenylsilane 
• 1125-26-4 dimethylphenylvinylsilane 
• 588-73-8 (Z)-β-bromostyrene 
• 1234935-78-4 (dimethyl(phenyl)silyl)zinc chloride 

Downstream Products

• 139067-97-3 C₁₂H₁₄O₃ 

Relevant articles and documents

Cyclic (Alkyl)(amino)carbene Ligands Enable Cu-Catalyzed Markovnikov Protoboration and Protosilylation of Terminal Alkynes: A Versatile Portal to Functionalized Alkenes**

Regioselective hydrofunctionalization of alkynes represents a straightforward route to access alkenyl boronate and silane building blocks. In previously reported catalytic systems, high selectivity is achieved with a limited scope of substrates and/or rea

Catalytic hydrosilylation of olefins and ketones by base metal complexes bearing a 2,2′:6′,2″-terpyridine ancillary ligand

The activities of [M(tpy)Br2] (M = Mn, Co, Ni, or Cu) for the hydrosilylation of olefins and ketones were investigated in the presence of NaBHEt3 as an activator. [Co(tpy)Br2] and [Ni(tpy)Br2] showed catalytic a

Schiff Base Cobalt(II) Complex-Catalyzed Highly Markovnikov-Selective Hydrosilylation of Alkynes

A bench-stable cobalt(II) complex, with 3N-donor socket-type benzimidazole-imine-2H-imidazole ligand is reported as a precatalyst for regioselective hydrosilylation of terminal alkynes. Both aromatic and aliphatic alkynes could be effectively hydrosilylated with primary, secondary, and tertiary silane to give α-vinylsilanes in high yields with excellent Markovnikov selectivity and extensive functional-group tolerance. Catalyst loading varies within 0.5-0.05 mol %, which is one of the most efficient reported so far in the literature on cobalt-catalyzed alkyne hydrosilylation.

Manganese-Catalyzed Dehydrogenative Silylation of Alkenes following Two Parallel Inner-Sphere Pathways

We report on an additive-free Mn(I)-catalyzed dehydrogenative silylation of terminal alkenes. The most active precatalyst is the bench-stable alkyl bisphosphine Mn(I) complex fac-[Mn(dippe)(CO)3(CH2CH2CH3)]. The catalytic process is initiated by migratory insertion of a CO ligand into the Mn-alkyl bond to yield an acyl intermediate which undergoes rapid Si-H bond cleavage of the silane HSiR3 forming the active 16e- Mn(I) silyl catalyst [Mn(dippe)(CO)2(SiR3)] together with liberated butanal. A broad variety of aromatic and aliphatic alkenes was efficiently and selectively converted into E-vinylsilanes and allylsilanes, respectively, at room temperature. Mechanistic insights are provided based on experimental data and DFT calculations revealing that two parallel reaction pathways are operative: an acceptorless reaction pathway involving dihydrogen release and a pathway requiring an alkene as sacrificial hydrogen acceptor.