105563-95-9

Basic information

• Product Name: (C₅(CH₃)5)2Sc(C₆H₅)
• Synonyms: (C₅(CH₃)5)2Sc(C₆H₅)
• CAS NO: 105563-95-9
• Molecular Weight: 392.52
• Mol File: 105563-95-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (C₅(CH₃)5)2Sc(C₆H₅)(CAS DataBase Reference)
• NIST Chemistry Reference: (C₅(CH₃)5)2Sc(C₆H₅)(105563-95-9)
• EPA Substance Registry System: (C₅(CH₃)5)2Sc(C₆H₅)(105563-95-9)

Safety Data

• Hazardous Substances Data: 105563-95-9(Hazardous Substances Data)

Upstream product

• 117024-45-0 permethylscandocene hydride 
• 99707-15-0 (eta.5-C₅Me₅)2ScCH₃ 
• 85465-21-0 1,1,1-triphenyldisilane 
• 842173-41-5 Sc((C(CH₃))5)2SiH₂(C(C(CH₃)CH)2C(CH₃)) 
• 71-43-2 benzene 
• 105563-98-2 (C₅Me₅)2ScH(THF) 
• 591-51-5 phenyllithium 

Downstream Products

• 105564-10-1 (C₅(CH₃)5)2Sc(C₆⁽²⁾H₅) 
• 117024-45-0 permethylscandocene hydride 
• 842173-46-0 (C₅(CH₃)5)2ScSiH₂C₆H₅ 
• 842173-47-1 (C₅(CH₃)5)2ScSiH⁽²⁾HC₆H₅ 

Relevant articles and documents

Catalytic functionalization of hydrocarbons by σ-bond-metathesis chemistry: Dehydrosilylation of methane with a scandium catalyst

C-H activation with scandium: Reaction of [Cp2*ScCH3] (1, Cp* = C5Me5) with MesSiH3 (Mes=2,4,6-C6H2Me3) yielded a new scandium silyl complex [Cp2*ScSiH2Mes] (2) by an unusual σ-bond metathesis pathway. Complex 2 activates the C-H bonds of benzene and methane. In the presence of excess Ph2SiH2, the catalytic dehydrosilation of saturated and unsaturated hydrocarbons, including methane, was accomplished, with [Cp2*ScH] (see scheme; R=CH3, C3H5, CH=CMe2) which can be formed from 1 or 2. This appears to be the first example of catalytic methane functionalization by σbond metathesis.