Synthesis, characterization and properties of rigid macromolecules with extended conjugation, using palladium-catalyzed alkynylated polyhaloarenes.

A synthetic approach to macromolecules of acetylenic arrays and luminescent properties is proposed and the execution of initial steps is described. Palladium-catalyzed coupling of 1,3,5-triiodobenzene with trimethylsilylbuta-1,3-diyne, trimethylsilylocta-1,3,5,7-tetrayne, and trimethylsilylhexadeca-1,3,5,7,9,11,13,15-octayne to yield the new 1,3,5-tris(trimethylsilylbuta-1,3-diynyl)benzene and the proposed 1,3,5-tris(8-(trimethylsilyl)octa-1,3,5,7-tetraynyl)benzene and 1,3,5-tris(trimethylsilyl)hexadeca-1,3,5,7,9,11,13,15-octaynyl)benzene respectively. The proposed three-coordinate Au (I) complexed macromolecules will be derived from the metallation of the aforementioned alkynylated arenes.

Grantor dc:publisher

University of North Texas

Year dc:date

2007

Author dc:creator

• Akintomide, Temiloluwa

Contributors dc:contributor

• Selby, Trent D.
• Borden, Weston T.

• macromolecules
• extended conjugation
• alkynylated polyhaloarenes
• palladium-catalyzed
• metallation
• Macromolecules.
• Acetylene.
• Aromatic compounds.

Statement dc:rights

• Public
• Copyright
• Akintomide, Temiloluwa
• Copyright is held by the author, unless otherwise noted. All rights reserved.

Language dc:language

English

Identifier

oclc: 229095425
https://digital.library.unt.edu/ark:/67531/metadc5206/
ark: ark:/67531/metadc5206

OAI identifier oai:identifier

info:ark/67531/metadc5206