Bis(benzyltrimethylammonium) bis[(4SR,12SR,18RS,26RS)-4,18,26-trihydroxy-12-oxido-13,17-dioxaheptacyclo[14.10.0.03,14.04,12.06,11.018,26.019,24]hexacosa-1,3(14),6,8,10,15,19,21,23-nonaene-5,25-dione] sesquihydrate: dimeric structure formation via [O—H—O]−negative charge-assisted hydrogen bonds (–CAHB) with benzyltrimethylammonium counter-ions

Bis(benzyltrimethylammonium) bis[(4SR,12SR,18RS,26RS)-4,18,26-trihydroxy-12-oxido-13,17-dioxaheptacyclo[14.10.0.03,14.04,12.06,11.018,26.019,24]hexacosa-1,3(14),6,8,10,15,19,21,23-nonaene-5,25-dione] sesquihydrate: dimeric structure formation via [O—H—O]−negative charge-assisted hydrogen bonds (–CAHB) with benzyltrimethylammonium counter-ions

The reaction between bis-ninhydrin resorcinol and benzyltrimethylammonium fluoride in ethanol has produced the title compound, 2C10H16N+·2C24H13O8−·1.5H2O, which contains a unique centrosymmetric supramolecular dimeric entity, where two deprotonated ligands are held together via two strong and short...

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Bibliographic Details
Main Authors: Ravell Bengiat, Maayan Gil, Asne Klein, Benny Bogoslavsky, Shmuel Cohen, Joseph Almog
Format: Article
Language:English
Published: International Union of Crystallography 2016-03-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
vasarene
negative charge-assisted hydrogen bond [(−)CAHB]
supramolecular dimer
ninhydrin
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989016002899

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