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The Phase Behavior and Crystallization of 2-Chloromandelic Acid: The Crystal Structure of the Pure Enantiomer and the Behavior of Its Metastable Conglomerate

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http://pubman.mpdl.mpg.de/cone/persons/resource/persons86390

Lorenz,  H.
Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons86383

von Langermann,  J.
Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons86477

Seidel-Morgenstern,  A.
Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;
Otto-von-Guericke-Universität Magdeburg, External Organizations;

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Citation

Lorenz, H., von Langermann, J., Sadiq, G., Seaton, C. C., Davey, R. J., & Seidel-Morgenstern, A. (2011). The Phase Behavior and Crystallization of 2-Chloromandelic Acid: The Crystal Structure of the Pure Enantiomer and the Behavior of Its Metastable Conglomerate. Crystal Growth & Design, 11(5), 1549-1556. doi:10.1021/cg1015077.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0013-8D16-F
Abstract
Crystallization of racemic 2-chloromandelic acid yields a metastable conglomerate in addition to a more stable racemic compound. The crystal structure of the pure enantiomer is reported and the relative stability of the racemic compound and conglomerate was determined at both room temperature and the melting point. Crystallizations from melt and solution are shown to offer potential crystallization pathways to the conglomerate, provided crystallization of the racemic compound can be avoided. Copyright © 2011 American Chemical Society [accessed 27th May 2011]