Synthesis of 2-pyridone-fused 2,2 '-bipyridine derivatives. An unexpectedly complex solid state structure of 3,6-dimethyl-9H-4,5,9-triazaphenanthren-10-one

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Bibtex

@article{ee72ba30f2044bf09d913935db3e1ea3,
title = "Synthesis of 2-pyridone-fused 2,2 '-bipyridine derivatives. An unexpectedly complex solid state structure of 3,6-dimethyl-9H-4,5,9-triazaphenanthren-10-one",
abstract = "2- Pyridone- fused 2,2'- bipyridine derivatives 1a and 1b were synthesised. X- Ray diffraction analysis of 1b revealed a highly complex solid state structure with a disordered molecule imbedded in a channel structure formed by a centrosymmetric lattice of hexagonally packed, hydrogen bonded columns. The columns are assembled from three symmetry independent molecules. Dimerisation of the self- complementary cis- amide hydrogen bond motif is overridden by the fulfilment of the proton coordination ability of the phenanthroline nitrogens in accordance with Etter's rules of hydrogen bond priorities.",
author = "Stefan Jonsson and Carlos Solano and Ola Wendt and Siegel, {Jay S} and Kenneth W{\"a}rnmark",
note = "The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Organic chemistry (S/LTH) (011001240)",
year = "2005",
doi = "10.1039/b417485b",
language = "English",
volume = "3",
pages = "996--1001",
journal = "Organic and Biomolecular Chemistry",
issn = "1477-0539",
publisher = "Royal Society of Chemistry",
number = "6",

}