85316-45-6

Basic information

• Product Name: (4,4-Diphenylbutyl) pentamethyl disiloxane
• Synonyms: (4,4-Diphenylbutyl) pentamethyl disiloxane
• CAS NO: 85316-45-6
• Molecular Weight: 356.655
• Mol File: 85316-45-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (4,4-Diphenylbutyl) pentamethyl disiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: (4,4-Diphenylbutyl) pentamethyl disiloxane(85316-45-6)
• EPA Substance Registry System: (4,4-Diphenylbutyl) pentamethyl disiloxane(85316-45-6)

Safety Data

• Hazardous Substances Data: 85316-45-6(Hazardous Substances Data)

Upstream product

• 1438-82-0 1,1,1,3,3-pentamethyl-1,3-disiloxane 
• 4286-85-5 4,4-diphenyl-1-butene 
• 75-77-4 chloro-trimethyl-silane 
• 85316-36-5 4,4-diphenylbutyllithium 

Relevant articles and documents

Polysilane-supported transition metal catalyst for liquid phase reaction

The present invention provides a polysilane-supported transition metal catalysts or a polysilane/inorganic compound-supported transition metal catalysts, wherein various types of transition metals are supported by polysilane compounds, or combination of polysilanes and inorganic compounds. The catalysts of the present invention are hardly soluble in hydrocarbons and alcohols and are useful as catalysts in heterogeneous system for various organic synthetic reactions using the above solvents. Polysilanes supporting transition metals are easily crosslinkable by thermal treatment, microwave irradiation, UV irradiation or chemical methods such as hydrosilylation reaction and are changed to be insoluble in various solvents keeping high catalytic activity. Moreover, the stability and operability of polysilane-supported transition metal catalysts will be improved by the support thereof on inorganic compounds. These polysilane-supported transition metal catalysts show a high catalytic activity in hydrogenation reaction, hydrosilylation reaction, Heck reaction, Suzuki-Miyaura coupling reactions and the like. The catalyst is easily recoverable and reusable and the leakage of metals is extremely few.