347307-94-2

Basic information

• Product Name: 1,4-bis(octyloxy)-2,5-bis(1-trimethyl-silylethenyl)benzene
• Synonyms: 1,4-bis(octyloxy)-2,5-bis(1-trimethyl-silylethenyl)benzene
• CAS NO: 347307-94-2
• Molecular Weight: 530.982
• Mol File: 347307-94-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4-bis(octyloxy)-2,5-bis(1-trimethyl-silylethenyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-bis(octyloxy)-2,5-bis(1-trimethyl-silylethenyl)benzene(347307-94-2)
• EPA Substance Registry System: 1,4-bis(octyloxy)-2,5-bis(1-trimethyl-silylethenyl)benzene(347307-94-2)

Safety Data

• Hazardous Substances Data: 347307-94-2(Hazardous Substances Data)

Upstream product

• 13683-41-5 1-bromo-1-(trimethylsilyl)ethene 
• 145483-68-7 1,4-diiodo-2,5-dioctyloxybenzene 

Downstream Products

• 347307-95-3 (E,E)-1,4-bis(octyloxy)-2,5-bis[2-(4-bromophenyl)ethenyl]benzene 
• 347308-00-3 1,4-bis(octyloxy)-2-(1-trimethylsilyl-ethenyl)-5-[(1E)-2-(4-nitrophenyl)ethenyl]benzene 
• 347307-96-4 (E,E)-1,4-bis(octyloxy)-2,5-bis[2-(3-bromophenyl)ethenyl]benzene 

Relevant articles and documents

A synthetic strategy leading to monodisperse PPV oligomers by coupling reactions of vinyltrimethylsilanes

A novel strategy for the synthesis of well-defined oligo(phenylenevinylene)s was developed. The procedure is entirely based upon two coupling processes, both involving vinyltrimethylsilanes. Bis(styryl)benzenes 2a-g bearing two octyloxy groups in the central aromatic ring and various substituents on the external aromatic rings were prepared in good yield by a regio- and stereoselective coupling reaction of 1 with different arenediazonium tetrafluoroborates. Oligomers with a more extended conjugated system, 4a-c, and with m-phenylene subunits 13a,b, were also readily obtained by conversion of the unsaturated trimethylsilyl derivatives 3a,c,d to the corresponding boron derivatives and a subsequent coupling reaction with compounds 2a and 2c.