1171-49-9

Basic information

• Product Name: Benzoyltriphenylsilane
• Synonyms: Benzoyltriphenylsilane
• CAS NO: 1171-49-9
• Molecular Formula: C₂₅H₂₀OSi
• Molecular Weight: 364.51
• Mol File: 1171-49-9.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzoyltriphenylsilane(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoyltriphenylsilane(1171-49-9)
• EPA Substance Registry System: Benzoyltriphenylsilane(1171-49-9)

Safety Data

• Hazardous Substances Data: 1171-49-9(Hazardous Substances Data)

Upstream product

• 111-34-2 -butyl vinyl ether 
• 79841-57-9 thiobenzoyltriphenylsilane 
• 5410-07-1 benzyl(triphenyl)silane 
• 98-88-4 benzoyl chloride 
• 18821-75-5 (α,α-dibromo-benzyl)-triphenyl-silane 
• 292638-85-8 acrylic acid methyl ester 
• 107-13-1 acrylonitrile 
• 13433-59-5 2-phenyl-2-triphenylsilyl-1,3-dithiane 
• 21116-90-5 1-Phenyl-1-triphenylsilyl-diazomethan 
• 156-60-5 trans-1,2-dichloroethylene 
• 563-79-1 2,3-Dimethyl-2-butene 
• 156-59-2 cis-1,2-Dichloroethylene 

Downstream Products

• 18834-11-2 1,2-Diphenyl-1-triphenylsilyl-aethanol 
• 18768-41-7 Triphenylsilyl-phenyl-isopropyl-carbinol 
• 18758-49-1 1-phenyl-1-triphenylsilanyl-ethanol 
• 104542-87-2 (C₆H₅)((C₆H₅)3Si)COB(C₆H₅)2 
• 21116-90-5 1-Phenyl-1-triphenylsilyl-diazomethan 
• 30274-60-3 α-Triphenylsilyl-p'-tert.butyl-cis-stilben 
• 379-50-0 triphenylsilyl fluoride 
• 20374-73-6 α-Triphenylsilyl-p'-chlor-cis-stilben 
• 20374-76-9 (E)-1-(4-tert-butylphenyl)-2-phenylethene 
• 20374-76-9 1-(4-tert-butylphenyl)-2-phenylethene 
• 18758-54-8 1-(triphenylsiloxy)-1-phenylethane 
• 18858-69-0 (benzyloxy)triphenylsilane 
• 105584-75-6 Triphenyl-(2-phenyl-3,3-di-p-tolyl-thiiranyl)-silane 
• 105584-78-9 [2,2-Bis-(4-methoxy-phenyl)-1-phenyl-vinyl]-triphenyl-silane 

Relevant articles and documents

Chemistry of silyl thioketones. Part 8. Photo-induced cycloadditions of silyl thioketones with olefins

Photo-induced cycloadditions of phenyl triphenylsilyl thioketone 1 with electron-poor olefins (acrylonitrile, methyl acrylate and cis- and trans-1,2-dichloroethene) gave silyl thietanes in a regio- and highly stereo-selective manner.In contrast, reaction with vinyl ethers gave thietanes without any regio- or stereo-control.Reaction with α-methylstyrene and 2,3-dimethylbut-2-ene gave open chain products.Desilylation of silyl thietanes occurs with prevalent inversion of configuration at the carbon bearing the silicon group.

Preparation of Lithium(triphenylsilyl)organocopper and Lithium(triphenylstannyl)phenylcopper and some Reactions of Lithium(triphenylsilyl)phenylcopper

The preparation of lithium(triphenylsilyl)phenylcopper, its stannyl analogue and lithium(triphenylsilyl)methylcopper is reported.These reagents do not give a positive response to the Gilman colour test-I.The reaction of lithium(triphenylsilyl)phenylcopper with methyl iodide gives toluene (33percent) and triphenylmethylsilane (32percent), with benzyl chloride the same reagent gives diphenylmethane (100percent), and with benzoyl chloride, it gives triphenylsilyl phenyl ketone (25percent) and benzophenone (19percent).