51678-15-0Relevant articles and documents
Synthesis f Mixed Oligomeric Heteroarylenes containing Thiophene and Selenophene Rings; their U.V.Spectra and Oxidation Potentials
Shabana, R.,Galai, A.,Mark, Harry B.,Zimmer, Hans,Gronowitz, Salo,Hoernfeldt, A. B.
, p. 988 - 989 (1988)
Mixed oligomers containing thiophene and selenophene rings have been synthesized; their u.v. spectra and oxidation potentials determined and discussed in terms of coplanarity of the rings and the +I-effect of the methyl substituent.
2,5-disubstituted selenophen compound and synthesis method thereof
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Paragraph 0128-0136, (2020/06/24)
The invention belongs to the technical field of organic synthesis, and discloses a 2,5-disubstituted selenophen compound and a synthesis method thereof. The synthesis method comprises the following steps: adding an alkynyl-terminated compound, elemental s
SYNTHESIS OF MIXED OLIGOMERIC HETEROARYLENES CONTAINING FURAN, THIOPHENE, AND SELENOPHENE RINGS; THEIR UV SPECTRA AND OXIDATION POTENTIALS
Zimmer, Hans,Shabana, R.,Galal, A.,Mark, H. B.,Gronowitz, S.,Hoernfeldt, A. -B.
, p. 171 - 176 (2007/10/02)
Mixed oligomeric five-membered heteroarylenes 3a-f and 4a-e have been prepared by cross-coupling reaction of the Grignard reagents 2 derived of the appropriately substituted thiophenes 1 with either the 2-bromoheteroarylenes or the 2,5-dibromoheteroarylenes derived of furan, thiophene, and/or selenophene respectively.The UV spectra and oxidation potential of compounds 3a-f and 4a-e are discussed on the basis of co-planarity. Key words; Conducting polymers; oligomeric heteroarylenes; UV spectra; oxidation potentials.