28976-32-1

Basic information

• Product Name: Silane, triethyl(phenylthio)-
• CAS NO: 28976-32-1
• Molecular Formula: C12H20SSi
• Molecular Weight: 224.442
• Mol File: 28976-32-1.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: Silane, triethyl(phenylthio)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, triethyl(phenylthio)-(28976-32-1)
• EPA Substance Registry System: Silane, triethyl(phenylthio)-(28976-32-1)

Safety Data

• Hazardous Substances Data: 28976-32-1(Hazardous Substances Data)

Upstream product

• 617-86-7 triethylsilane 
• 139-66-2 diphenyl sulfide 
• 17145-35-6 triethylsilanethiol 
• 108-98-5 thiophenol 
• 1112-48-7 triethyl-bromo-silane 
• 930-69-8 sodium thiophenolate 

Downstream Products

• 831-91-4 Benzyl phenyl sulfide 
• 57137-89-0 (Z)-3-Phenyl-3-triethylsilanyloxy-acrylonitrile 

Relevant articles and documents

Catalytic Reductive Cleavage of Poly(phenylene sulfide) Using a Hydrosilane

The solvent-insoluble poly(phenylene sulfide) main chain was reductively cleaved by using triethylsilane as a hydrogen source under palladium/I c Hex catalytic conditions. After the reaction, benzene and bis(triethylsilyl) sulfide as a sulfide source were formed efficiently. This method could be operated on a gram scale.

Dehydrogenative coupling of aromatic thiols with Et3SiH catalysed by N-heterocyclic carbene nickel complexes

A series of new tetramethylcyclopentadienyl-functionalised N-heterocyclic carbene ligands with different wingtip substituents have been prepared and characterised. These ligands have been successfully coordinated to nickel affording complexes of the general type (Cp*-NHCR)NiX (X = Cl, I). These well-defined nickel complexes selectively catalysed the coupling of aromatic thiols with Et3SiH to give the corresponding silylthioethers (RSSiEt3). The nickel complexes bearing ethyl, iso-butyl, and n-butyl wingtips displayed comparable catalytic efficiency, while the nickel complex bearing a methyl substituent on the wingtip was the worst performing catalyst.

Efficient ruthenium-catalysed S-S, S-Si and S-B bond forming reactions

[RuCl(PPh3)2(3-phenylindenyl)] (1) has been shown to be an efficient catalyst in thiol dehydrogenative coupling to give disulfides. Moreover, an efficient procedure for the preparation of silylthioethers and thioboranes is presented. Complex 1 demonstrated a great ability to catalyse the coupling of thiols with silanes and boranes under mild conditions with excellent results (turnover number up to 200).