1123168-00-2

Basic information

• Product Name: 1,3-bis[(E)-4-bromostyryl]tetramethyldisiloxane
• Synonyms: 1,3-bis[(E)-4-bromostyryl]tetramethyldisiloxane
• CAS NO: 1123168-00-2
• Molecular Weight: 496.389
• Mol File: 1123168-00-2.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1,3-bis[(E)-4-bromostyryl]tetramethyldisiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-bis[(E)-4-bromostyryl]tetramethyldisiloxane(1123168-00-2)
• EPA Substance Registry System: 1,3-bis[(E)-4-bromostyryl]tetramethyldisiloxane(1123168-00-2)

Safety Data

• Hazardous Substances Data: 1123168-00-2(Hazardous Substances Data)

Upstream product

• 2039-82-9 1-bromo-4-ethenyl-benzene 
• 2627-95-4 tetramethyldivinyldisiloxane 
• 766-96-1 4-bromo-1-ethynylbenzene 

Downstream Products

• 1092387-01-3 2,5-bis[(E)-4-bromostyryl]thiophene 
• 1092386-95-2 1,2-bis[(E)-4-bromostyryl]benzene 
• 1092386-93-0 1,3-bis[(E)-4-bromostyryl]benzene 
• 85137-69-5 1-bromo-4-((E)-2-(4-[(E)-2-(4-bromophenyl)vinyl]phenyl)vinyl)benzene 
• 1092386-97-4 1,4-bis[(E)-4-bromostyryl]-2,3,5,6-tetrafluorobenzene 
• 1092386-99-6 4,4'-bis[(E)-4-bromostyryl]biphenyl 
• 1123168-02-4 1,2,4,5-tetrakis[(E)-4-bromostyryl]benzene 

Relevant articles and documents

Synthesis and catalytic application of: N -heterocyclic carbene copper complex functionalized conjugated microporous polymer

A N-heterocyclic carbene copper(i) complex functionalized conjugated microporous polymer (CMP-NHC-CuCl) was synthesized by palladium-catalyzed Sonogashira cross-coupling chemistry. The resulting CMP-NHC-CuCl proved to be a good heterogeneous catalyst in the hydrosilylation of functionalized terminal alkynes with boryldisiloxane to afford (β,β)-(E)-vinyldisiloxane with high stereoselectivity, and the catalyst could be used four times without obvious loss in catalytic activity. Moreover, CMP-NHC-CuCl was also efficient in catalyzing the hydrosilylation of CO2 with triethoxysilane to form silyl formate under mild conditions.

A novel approach to stilbenoid dendrimer core synthesis

A new synthetic protocol for the one-pot, stereoselective synthesis of 1,3,5-tris[(E)-4-halostyryl]benzene and 1,2,4,5-tetrakis[(E)-4-halostyryl] benzene derivatives as stilbenoid dendrimer cores via palladium-catalyzed Hiyama cross-coupling of aryl trior tetrahalides with 1,3-bis[(E)-4-halostyryl] disiloxanes is described. Georg Thieme Verlag Stuttgart.