81631-74-5

Basic information

• Product Name: Silane, (4-butylphenyl)trimethyl-
• CAS NO: 81631-74-5
• Molecular Formula: C13H22Si
• Molecular Weight: 206.403
• Mol File: 81631-74-5.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: Silane, (4-butylphenyl)trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, (4-butylphenyl)trimethyl-(81631-74-5)
• EPA Substance Registry System: Silane, (4-butylphenyl)trimethyl-(81631-74-5)

Safety Data

• Hazardous Substances Data: 81631-74-5(Hazardous Substances Data)

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 10104-42-4 4-butylphenyllithium 
• 109-72-8 n-butyllithium 
• 6999-03-7 1-bromo-4-(trimethylsilyl)benzene 
• 1450-14-2 1,1,1,2,2,2-hexamethyldisilane 
• 15499-27-1 4-n-butylchlorobenzene 
• 106-37-6 1.4-dibromobenzene 
• 41492-05-1 p-bromobutylbenzene 
• 109-65-9 1-bromo-butane 

Downstream Products

• 1066-40-6 Trimethylsilanol 
• 104-51-8 1-butylbenzene 
• 72302-30-8 1-butyl-4-deuteriobenzene 

Relevant articles and documents

Sodium silylsilanolate enables nickel-catalysed silylation of aryl chlorides

Structurally diverse aryl chlorides were silylated with sodium silylsilanolate reagents in the presence of a Ni(cod)2catalyst complexed with a phosphine ligand; PMe2Ph for electron-rich substrates, and PCy2Ph for electron-deficient ones. The mild reaction conditions allowed the silylation of various aryl chlorides including functionalised drug molecules.

Palladium-catalyzed silylation of aryl chlorides with hexamethyldisilane

A method for the palladium-catalyzed silylation of aryl chlorides has been developed. The method affords desired product in good yield, is tolerant of a variety of functional groups, and provides access to a wide variety of aryltrimethylsilanes from commercially available aryl chlorides. Additionally, a one-pot procedure that converts aryl chlorides into aryl iodides has been developed.

Efficient and rapid C-Si bond cleavage in supercritical water

Arylsilanes, alkenylsilanes, allylic silanes, and alkylsilanes were found to undergo extremely facile and rapid C-Si bond cleavage in supercritical water. The rapid C-Si bond cleavage occurred even with robust unactivated tetraalkylsilanes. The control experiments revealed the dramatic difference between supercritical and subcritical conditions and that between supercritical water and supercritical methanol, attesting to a unique reactivity of supercritical water in C-Si bond cleavage. Copyright