532948-22-4

Upstream product

• 68-12-2 N,N-dimethyl-formamide 
• 38186-51-5 diethyl (4-bromobenzyl)phosphonate 
• 217655-10-2 4-[bis(2-hexyloctyl)amino]benzaldehyde 
• 340741-62-0 (4-diethoxymethyl-benzyl)-phosphonic acid diethyl ester 

Downstream Products

• 532948-26-8 4-{(E)-2-[4-((E)-2-{4-[bis(2-hexyloctyl)amino]phenyl}ethenyl)phenyl]ethenyl}benzaldehyde 
• 532948-35-9 2-[4-((E)-2-{4-[bis(2-hexyloctyl)amino]phenyl}ethenyl)benzylidene]malononitrile 
• 1161841-98-0 all-(E)-tris(4-{2-[4-(2-{4-[bis(2-hexyloctyl)amino]phenyl}vinyl)phenyl]vinyl}phenyl)methanol 
• 532948-32-6 4-((E)-2-{4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[bis(2-hexyloctyl)amino]phenyl}ethenyl)phenyl]ethenyl}phenyl)ethenyl]phenyl}ethenyl)benzaldehyde 
• 532948-29-1 4-[(E)-2-(4-{(E)-2-[4-((E)-2-{4-[bis(2-hexyloctyl)amino]phenyl}ethenyl)phenyl]ethenyl}phenyl)ethenyl]benzaldehyde 

Relevant academic research and scientific papers

Extension of Conjugation Leading to Bathochromic or Hypsochromic Effects in OPV Series

Four OPV series 1-4 (a-d) with a terminal dialkylamino group as electron donor were prepared by Wittig-Horner reactions. To study the influence of the push-pull effect on the long-wavelength absorption, three of the four series contained terminal acceptor

Oligo(phenylenevinylene)s with terminal donor-acceptor substitution

Hypsochromic or bathochromic? Depending upon the acceptor group (A = H, CN, CHO, NO2) the position and intensity of the absorption maxima of a series of substituted oligo(phenylenevinylene)s change (see picture). Supported by semiempirical calc

Bathochromic or hypsochromic effects via the extension of conjugation: A study of stilbenoid squaraines

In contrast to normal conjugated oligomers, the stilbenoid squaraines 3a-d do not show a convergence of VIS/NIR absorption due to the extension of conjugation; the observed bathochromic effect in the beginning of the series is followed by a hypsochromic e