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Field effects induce bathochromic shifts in xanthene dyes.


ABSTRACT: There is ongoing interest in near-infrared (NIR) absorbing and emitting dyes for a variety of biomedical and materials applications. Simple and efficient synthetic procedures enable the judicious tuning of through-space polar (field) effects as well as low barrier hydrogen bonding to modulate the HOMO-LUMO gap in xanthene dyes. This affords unique NIR-absorbing xanthene chromophores.

SUBMITTER: Sibrian-Vazquez M 

PROVIDER: S-EPMC3384756 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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Field effects induce bathochromic shifts in xanthene dyes.

Sibrian-Vazquez Martha M   Escobedo Jorge O JO   Lowry Mark M   Fronczek Frank R FR   Strongin Robert M RM  

Journal of the American Chemical Society 20120605 25


There is ongoing interest in near-infrared (NIR) absorbing and emitting dyes for a variety of biomedical and materials applications. Simple and efficient synthetic procedures enable the judicious tuning of through-space polar (field) effects as well as low barrier hydrogen bonding to modulate the HOMO-LUMO gap in xanthene dyes. This affords unique NIR-absorbing xanthene chromophores. ...[more]

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2017-10-04 | GSE96043 | GEO