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Hydrogen-Bonding Interactions in Luminescent Quinoline-Triazoles with Dominant 1D Crystals.


ABSTRACT: Quinoline-triazoles 2-((4-(diethoxymethyl)-1H-1,2,3-triazol-1-yl)methyl)quinoline (1), 2-((4-(m-tolyl)-1H-1,2,3-triazol-1-yl)methyl)quinoline (2) and 2-((4-(p-tolyl)-1H-1,2,3-triazol-1-yl)methyl)quinoline (3) have been prepared with CuAAC click reactions and used as a model series to probe the relationship between lattice H-bonding interaction and crystal direction of growth. Crystals of 1-3 are 1D tape and prism shapes that correlate with their intermolecular and solvent 1D lattice H-bonding interactions. All compounds were thermally stable up to about 200 C and blue-green emissive in solution.

SUBMITTER: Bai SQ 

PROVIDER: S-EPMC6151808 | biostudies-other | 2017 Sep

REPOSITORIES: biostudies-other

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Hydrogen-Bonding Interactions in Luminescent Quinoline-Triazoles with Dominant 1D Crystals.

Bai Shi-Qiang SQ   Young David James DJ   Hor T S Andy TSA  

Molecules (Basel, Switzerland) 20170922 10


Quinoline-triazoles 2-((4-(diethoxymethyl)-1<i>H</i>-1,2,3-triazol-1-yl)methyl)quinoline (<b>1</b>), 2-((4-(m-tolyl)-1<i>H</i>-1,2,3-triazol-1-yl)methyl)quinoline (<b>2</b>) and 2-((4-(p-tolyl)-1<i>H</i>-1,2,3-triazol-1-yl)methyl)quinoline (<b>3</b>) have been prepared with CuAAC click reactions and used as a model series to probe the relationship between lattice H-bonding interaction and crystal direction of growth. Crystals of <b>1</b>-<b>3</b> are 1D tape and prism shapes that correlate with  ...[more]

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