1206798-49-3

Basic information

• Product Name: C₃₅H₇₀O₁₂Si₈
• Synonyms: C₃₅H₇₀O₁₂Si₈
• CAS NO: 1206798-49-3
• Molecular Weight: 907.618
• Mol File: 1206798-49-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: C₃₅H₇₀O₁₂Si₈(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₅H₇₀O₁₂Si₈(1206798-49-3)
• EPA Substance Registry System: C₃₅H₇₀O₁₂Si₈(1206798-49-3)

Safety Data

• Hazardous Substances Data: 1206798-49-3(Hazardous Substances Data)

Upstream product

• 307531-92-6 1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol 
• 701-35-9 p-tolyltrichlorosilane 
• 624-31-7 4-tolyl iodide 
• 625077-43-2 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane 

Relevant articles and documents

Rh-catalyzed direct arylation of a polyhedral oligomeric silsesquioxane

The electronic properties of polyhedral oligomeric silsesquioxanes (POSS) have recently been subjected to study. Although theoretical calculations have predicted that POSS can work as an acceptor for π-conjugated organic units, an effective reaction to incorporate aryl groups into a POSS backbone remains to be established. In this work, Rh-catalyzed direct arylation has been developed. Heptaisobutyl-POSS with a Si-H group was reacted with various aryl halides to form aryl-substitued POSSs.

An efficient approach to monophenyl-functionalized octasilsesquioxanes

By controlling the ratio of N-bromosuccinimide (NBS) to tri-chloro(p-tolyl)silane, [4-(bromomethyl)phenyl]trichlorosilane and trichloro[4-(tribromomethyl)phenyl]sLlane were selectively prepared for the first time. Then, by treating the above two trichloro