Solution-phase racemization in the presence of an enantiopure solid phase.

Viedma, Cristobal and Verkuijl, Bastiaan J. V and Ortiz Menéndez, José Eugenio and Torres Pérez-Hidalgo, Trinidad José and Kellogg, Richard M. and Blackmond, Donna G. (2010). Solution-phase racemization in the presence of an enantiopure solid phase.. "Chemistry - A European Journal", v. 16 (n. 16); pp. 4932-4937. ISSN 1521-3765. https://doi.org/10.1002/chem.200902983.

Description

Title: Solution-phase racemization in the presence of an enantiopure solid phase.
Author/s:
  • Viedma, Cristobal
  • Verkuijl, Bastiaan J. V
  • Ortiz Menéndez, José Eugenio
  • Torres Pérez-Hidalgo, Trinidad José
  • Kellogg, Richard M.
  • Blackmond, Donna G.
Item Type: Article
Título de Revista/Publicación: Chemistry - A European Journal
Date: 26 April 2010
ISSN: 1521-3765
Volume: 16
Subjects:
Faculty: E.T.S.I. Minas (UPM)
Department: Ingeniería Geológica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Solution-phase racemization drives the evolution of single chirality in the solid phase by the "chiral amnesia" process first described by Viedma. The current investigations lay the basis for a better understanding of the mechanism of the solid-phase deracemization by uncoupling the chemical rate processes associated with the interconversion of enantiomers in the solution phase from the physical processes associated with solution-solid phase transfer via dissolution and reaccretion of molecules onto crystals. In addition, the enantiomer concentration profiles presented in this work, together with an analytical treatment of the racemization process in the presence of excess enantiopure solid, unequivocally reconfirm the validity of the Meyerhoffer double solubility rule for systems under solution racemization conditions.

More information

Item ID: 3977
DC Identifier: http://oa.upm.es/3977/
OAI Identifier: oai:oa.upm.es:3977
DOI: 10.1002/chem.200902983
Official URL: http://onlinelibrary.wiley.com/doi/10.1002/chem.200902983/abstract
Deposited by: Biblioteca ETSI Minas y Energía
Deposited on: 27 Aug 2010 08:06
Last Modified: 20 Apr 2016 13:22
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