Benzidine: A Co-Crystallization Agent for Proton Acceptors

The search for co-crystals of amines as bifunctional hydrogen-bond donors with bidentate oxygens as bifunctional hydrogen-bond acceptors, as part of a program to investigate the utility of using the (8) hydrogen-bonding motif, has yielded three co-crystals of benzidine with p-benzoquinone, diphenyl...

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Veröffentlicht in:	Crystal growth & design 2007-09, Vol.7 (9), p.1777-1782
Hauptverfasser:	Rafilovich, Michal, Bernstein, Joel, Hickey, Magali B, Tauber, Michael
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Equations of state, phase equilibria, and phase transitions Exact sciences and technology Organic compounds Physics Solid-solid transitions Specific phase transitions Structure of solids and liquids crystallography Structure of specific crystalline solids
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Beschreibung
Zusammenfassung:	The search for co-crystals of amines as bifunctional hydrogen-bond donors with bidentate oxygens as bifunctional hydrogen-bond acceptors, as part of a program to investigate the utility of using the (8) hydrogen-bonding motif, has yielded three co-crystals of benzidine with p-benzoquinone, diphenyl sulfoxide, and triphenylphosphine oxide. The crystal structures for all three materials are reported. Only the co-crystal structure of benzidine/diphenyl sulfoxide/water reveals the desired motif.
ISSN:	1528-7483 1528-7505
DOI:	10.1021/cg0701325