Solvatochromic properties of Schiff bases derived from 5-aminobarbituric acid: chromophores with hydrogen bonding patterns as components for coupled structures

Ina Bolz; Claudia May; Stefan Spange

doi:10.1039/B702483E

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Solvatochromic properties of Schiff bases derived from 5-aminobarbituric acid: chromophores with hydrogen bonding patterns as components for coupled structures†

Ina Bolz,^a Claudia May^a and Stefan Spange*^a

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* Corresponding authors

^a Department of Polymer Chemistry, University of Technology Chemnitz, Straße der Nationen 62, Germany
E-mail: stefan.spange@chemie.tu-chemnitz.de
Fax: +49 (0) 371 531 21239
Tel: +49 (0) 371 531 21230

Abstract

A switchable and chromophoric Schiff base, containing an enolizable barbiturtic acid moiety as a novel UV/vis probe, is presented that can synergistically measure both polarity effects and hydrogen bonding patterns.

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Supplementary files

Detailed experimental section, determination of K _A, all results of the multiple correlation analyses, push-push character of 2a and 2b, UV/vis studies of 1a and 1b in the presence of DAP or DAC, ¹H NMR and IR spectra of 1b + DAC, and DSC traces PDF (349K)

Article information

DOI: https://doi.org/10.1039/B702483E
Article type: Letter
Submitted: 15 Feb 2007
Accepted: 22 Jun 2007
First published: 13 Jul 2007

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New J. Chem., 2007,31, 1568-1571

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Solvatochromic properties of Schiff bases derived from 5-aminobarbituric acid: chromophores with hydrogen bonding patterns as components for coupled structures

I. Bolz, C. May and S. Spange, New J. Chem., 2007, 31, 1568 DOI: 10.1039/B702483E

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New Journal of Chemistry

Solvatochromic properties of Schiff bases derived from 5-aminobarbituric acid: chromophores with hydrogen bonding patterns as components for coupled structures†

Abstract

Supplementary files

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Solvatochromic properties of Schiff bases derived from 5-aminobarbituric acid: chromophores with hydrogen bonding patterns as components for coupled structures

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