Proton-transfer and non-transfer in compounds of quinoline and quinaldic acid with L-tartaric acid

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Author(s)
Smith, Graham
Wermuth, Urs D
White, Jonathan M
Griffith University Author(s)
Year published
2006
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The structures of two compounds of l-tartaric acid with quinoline, viz. the proton-transfer compound quinolinium hydrogen (2R,3R)-tartrate monohydrate, C9H8N+烴H5O6-爲O, (I), and the anhydrous non-proton-transfer adduct with quinaldic acid, bis�uinolinium-2-carboxyl�e) (2R,3R)-tar�ric acid, 2C10H7NO2烴H6O6, (II), have been determined at 130 K. Compound (I) has a three-dimensional honeycomb substructure formed from head-to-tail hydrogen-bonded hydrogen tartrate anions and water mol�ules. The stacks of p-bonded quinolinium cations are accommodated within the channels and are hydrogen bonded to it peripherally. Compound (II) has ...
View more >The structures of two compounds of l-tartaric acid with quinoline, viz. the proton-transfer compound quinolinium hydrogen (2R,3R)-tartrate monohydrate, C9H8N+烴H5O6-爲O, (I), and the anhydrous non-proton-transfer adduct with quinaldic acid, bis�uinolinium-2-carboxyl�e) (2R,3R)-tar�ric acid, 2C10H7NO2烴H6O6, (II), have been determined at 130 K. Compound (I) has a three-dimensional honeycomb substructure formed from head-to-tail hydrogen-bonded hydrogen tartrate anions and water mol�ules. The stacks of p-bonded quinolinium cations are accommodated within the channels and are hydrogen bonded to it peripherally. Compound (II) has a two-dimensional network structure based on pseudo-centrosymmetric head-to-tail hydrogen-bonded cyclic dimers comprising zwitterionic quinaldic acid species which are inter�nked by tartaric acid mol�ules.
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View more >The structures of two compounds of l-tartaric acid with quinoline, viz. the proton-transfer compound quinolinium hydrogen (2R,3R)-tartrate monohydrate, C9H8N+烴H5O6-爲O, (I), and the anhydrous non-proton-transfer adduct with quinaldic acid, bis�uinolinium-2-carboxyl�e) (2R,3R)-tar�ric acid, 2C10H7NO2烴H6O6, (II), have been determined at 130 K. Compound (I) has a three-dimensional honeycomb substructure formed from head-to-tail hydrogen-bonded hydrogen tartrate anions and water mol�ules. The stacks of p-bonded quinolinium cations are accommodated within the channels and are hydrogen bonded to it peripherally. Compound (II) has a two-dimensional network structure based on pseudo-centrosymmetric head-to-tail hydrogen-bonded cyclic dimers comprising zwitterionic quinaldic acid species which are inter�nked by tartaric acid mol�ules.
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Journal Title
Acta Crystallographica, Section C Crystal Structure Communications
Volume
62
Copyright Statement
© 2006 International Union of Crystallography. Published by Blackwell Publishing Ltd. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
Subject
Physical Chemistry (incl. Structural)
Inorganic Chemistry
Other Chemical Sciences