24894-87-9

Basic information

• Product Name: Silane, [(1E)-1,2-diphenyl-1,2-ethenediyl]bis[trimethyl-
• CAS NO: 24894-87-9
• Molecular Formula: C20H28Si2
• Molecular Weight: 324.613
• Mol File: 24894-87-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Silane, [(1E)-1,2-diphenyl-1,2-ethenediyl]bis[trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, [(1E)-1,2-diphenyl-1,2-ethenediyl]bis[trimethyl-(24894-87-9)
• EPA Substance Registry System: Silane, [(1E)-1,2-diphenyl-1,2-ethenediyl]bis[trimethyl-(24894-87-9)

Safety Data

• Hazardous Substances Data: 24894-87-9(Hazardous Substances Data)

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 501-65-5 diphenyl acetylene 
• 24379-49-5 (trimethylsilyl)phenyldiazomethane 
• 1450-14-2 1,1,1,2,2,2-hexamethyldisilane 
• 25115-43-9 (α,α-dichlorobenzyl)trimethylsilane 
• 5908-41-8 benzoyltrimethylsilane 

Relevant articles and documents

An Electroreductive Approach to Radical Silylation via the Activation of Strong Si-Cl Bond

The construction of C(sp3)-Si bonds is important in synthetic, medicinal, and materials chemistry. In this context, reactions mediated by silyl radicals have become increasingly attractive but methods for accessing these intermediates remain limited. We present a new strategy for silyl radical generation via electroreduction of readily available chlorosilanes. At highly biased potentials, electrochemistry grants access to silyl radicals through energetically uphill reductive cleavage of strong Si-Cl bonds. This strategy proved to be general in various alkene silylation reactions including disilylation, hydrosilylation, and allylic silylation under simple and transition-metal-free conditions.

CONVERSION OF DISILANES TO FUNCTIONAL MONOSILANES. XIII. THE PALLADIUM CATALYZED REDUCTIVE COUPLING OF BENZYLIDENE DICHLORIDES AND BENZYLIDYNE TRICHLORIDES USING DISILANES AS REDUCING AGENTS.

The reaction of benzylidene dichlorides or benzylidene trichlorides with 1,2-dichloro-1,1,2,2-tetramethyl-disilane or hexamethyldisilane proceeded smoothly in the presence of a catalytic amount of Pd(PPh//3)//4 to give (E)-stilbenes or (E)- and (Z)- alpha beta -dichlorostilbenes in high yields, respectively. Also, in the presence of the palladium (0) catalyst, alpha , alpha -dichlorobenzyltrimethylsilanes reacted with hexamethyldisilane yielding (E)- alpha , beta -bis(trimethylsilyl)stilbenes in quantitative yield.