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Journal article

Synthesis of alkyl-Substituted tribenzopentaphenes as versatile polycondensed aromatic hydrocarbon π-π stacking building blocks

  • Alameddine, Bassam Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Kuwait
  • Caba, Sofia Martin Chemistry Department, University of Fribourg, Switzerland
  • Schindler, Mauro Chemistry Department, University of Fribourg, Switzerland
  • Jenny, Titus A. Chemistry Department, University of Fribourg, Switzerland
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    12.04.2012
Published in:
  • Synthesis. - 2012, vol. 44, p. 1928-1934
Fused-ring systems
Cross-coupling
Diels-Alder reaction
Cyclodehydrogenation
Polycycles
English We show the versatile synthesis of four tribenzopentaphene derivatives bearing alkyl side chains at three different positions. Substitutions on two of these positions led to subtle intensity changes at the lines of the blue emission, whereas alkylation in the bay region led to dimerization of the pentaphene derivative, resulting in a distortion of the chromophore geometry and an emission shift to green.
Faculty
Faculté des sciences et de médecine
Department
Département de Chimie
Language
  • English
Classification
Chemistry
License
License undefined
Identifiers
Persistent URL
https://folia.unifr.ch/unifr/documents/302769
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