Structural Chemistry

Electronic properties of thienylene vinylene oligomers: synthesis and theoretical study

G Neculqueo, VR Fuentes, A López, R Matute…

Index: Neculqueo; Rojas Fuentes; Lopez; Matute; Vasquez; Martinez Structural Chemistry, 2012 , vol. 23, # 6 p. 1751 - 1760

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Citation Number: 8

Abstract

Abstract (E)-1, 2-bis (2-thienyl) vinylene (TV),(E)-1, 2-bis (3-octyl-2-thienyl) vinylene (TOV),(E)-1, 2-bis (3-(2-ethylhexyl)-2-thienyl) vinylene (T2EHV), and (E)-1, 2-bis-[2, 2'- bithienyl] vinylene (BTV) have been synthesized by a combination of formylation reaction and Mc Murry dimerization. UV–Vis spectra of BTV showed the longest wavelength absorption, TOV and T2EHV showed a bathochromic shift to the red compared with TV, ...