2,3-Dimethoxy-10-oxostrychnidinium 2-carboxy-4,5-dichlorobenzoate

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Title 2,3-Dimethoxy-10-oxostrychnidinium 2-carboxy-4,5-dichlorobenzoate
Author Smith, Graham; Wermuth, Urs; White, Jonathan M.
Journal Name Acta Crystallographica Section E, Structure Reports Online
Year Published 2007
Place of publication Copenhagen ,Denmark
Publisher Blackwell Munksgaard
Abstract The structure of the title compound, C23H27N2O4+·C8H3Cl2O4−, a 1:1 proton-transfer compound of brucine with 4,5-dichlorophthalic acid, has been determined at 130 K. The brucinium cations and the hydrogen phthalate anions associate through single N—H...Ocarboxylate hydrogen bonds [2.639 (3) Å], giving dimers which are extended via weak head-to-tail C—H...Omethoxy associations into chains forming down the 21 screw axis of the unit cell. The carboxyl proton of the anion gives a short intramolecular O—H...Ocarboxylate hydrogen bond [2.441 (3) Å].
Peer Reviewed Yes
Published Yes
Publisher URI http://www3.interscience.wiley.com/journal/118525094/abstract
Alternative URI http://dx.doi.org/10.1107/S1600536807047952
Copyright Statement Copyright remains with the authors 2007. For information about this journal please refer to the journal's website. All articles published in Acta Crystallographica Section E are open access and distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. See http://creativecommons.org/licenses/by/2.0/uk/legalcode
Volume E63
Issue Number 11
Page from O4276
Page to O4277
ISSN 1600-5368
Date Accessioned 2008-03-26
Date Available 2009-09-24T05:53:46Z
Language en_AU
Faculty Faculty of Science, Environment, Engineering and Technology
Subject PRE2009-Structural Chemistry
URI http://hdl.handle.net/10072/17595
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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