18510-29-7

Basic information

• Product Name: Silane, tributylphenyl-
• Synonyms: Tributyl-phenyl-silan;phenyltri-n-butylsilane;Silane,tributylphenyl;tributylphenylsilane;Phenyl-tributyl-silan;Silane, tributylphenyl-
• CAS NO: 18510-29-7
• Molecular Formula: C18H32Si
• Molecular Weight: 276.538
• Mol File: 18510-29-7.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 352.18°C (rough estimate)
• Density: 0.8740
• Refractive Index: 1.4915
• CAS DataBase Reference: Silane, tributylphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, tributylphenyl-(18510-29-7)
• EPA Substance Registry System: Silane, tributylphenyl-(18510-29-7)

Safety Data

• Hazardous Substances Data: 18510-29-7(Hazardous Substances Data)

Upstream product

• 109-72-8 n-butyllithium 
• 6157-41-1 sodium bis(benzene-1,2-diolatophenyl)silicate 
• 694-53-1 phenylsilane 
• 637-87-6 1-Chloro-4-iodobenzene 
• 998-41-4 tributylsilane 
• 108-90-7 chlorobenzene 
• 693-03-8 n-butyl magnesium bromide 
• 98-13-5 Phenyltrichlorosilane 
• 591-51-5 phenyllithium 
• 78-10-4 tetraethoxy orthosilicate 

Downstream Products

• 995-45-9 tributylchlorosilane 
• 15811-64-0 Tributylmethoxysilane 
• 18388-85-7 tributylsilanol 
• 17616-67-0 tri-Si-butyl-silanylamine 
• 71-43-2 benzene 

Relevant articles and documents

Continuous-flow Si-H functionalizations of hydrosilanesviasequential organolithium reactions catalyzed by potassiumtert-butoxide

We herein report an atom-economic flow approach to the selective and sequential mono-, di-, and tri-functionalizations of unactivated hydrosilanesviaserial organolithium reactions catalyzed by earth-abundant metal compounds. Based on the screening of various additives, we found that catalytic potassiumtert-butoxide (t-BuOK) facilitates the rapid reaction of organolithiums with hydrosilanes. Using a flow microreactor system, various organolithiums bearing functional groups were efficiently generatedin situunder mild conditions and consecutively reacted with hydrosilanes in the presence oft-BuOK within 1 min. We also successfully conducted the di-funtionalizations of dihydrosilane by sequential organolithium reactions, extending to a gram-scale-synthesis. Finally, the combinatorial functionalizations of trihydrosilane were achieved to give every conceivable combination of tetrasubstituted organosilane libraries based on a precise reaction control using an integrated one-flow system.

Reactivity of Hypervalent Species: Reactions of Anionic Penta-Coordinated Silicon Complexes towards Nucleophiles

The reactivity of anionic penta-coordinated silicon complexes 4-O)2>-Na+ 1 with nucleophilic reagents has been studied. 1 can be reduced to organosilanes RSiH3 by metallic hydrides.Reactions with an excess of Grignard or organolithium reagents (R'MgX or R'Li) gave tetraorganosilanes RSiR'3.When only two molar equivalents of Grignard reagents (R'MgX) or lithium reagents (R'Li) are added to complexs 1 functional silanes RR'2SiX can be prepared.

Pentacoordinate silicon complexes, the process for their preparation and their application to the preparation of organosilanes

The present invention relates to new pentacoordinate silicon complexes, the process for their preparation and their application to the preparation of organosilanes. The pentacoordinate silicon complexes according to the invention correspond to the general formula I: STR1 in which: R denotes an alkyl, alkenyl, alkynyl, aryl, aralkyl, aralkenyl, aralkynyl or alkylaryl radical in which the aliphatic fragments are linear, branched or cyclic and contain from 1 to 20 carbon atoms, A represents an alkali metal or alkaline earth metal, with the proviso however that A represents neither sodium nor potassium when R is a phenyl radical, and n=1 or 2.