Kinetic Modeling of Chiral Amplification and Enantioselectivity Reversal in Asymmetric Reactions
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| Natura: | Artículo científico |
| Lingua: | en |
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Sociedad Química de México
2007
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| _version_ | 1876427926863347712 |
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| author | Jesús Rivera Islas |
| author_facet | Jesús Rivera Islas |
| contents | Kinetic Modeling of Chiral Amplification and Enantioselectivity Reversal in Asymmetric Reactions Jesús Rivera Islas Thomas Buhse Multidisciplinaria (Ciencias Naturales y Exactas) catalysis nonlinear effects Asymmetric synthesis chiral amplification organozinc additions Nonlinear effects in asymmetric synthesis and the occasionallyobserved reversal of the enantioselectivity of the employedcatalyst are evaluated by a generalized kinetic approach. A non-autocatalyticand an autocatalytic reaction system are considered as twodifferent prototype scenarios. It is predicted that during the course ofenantioselectivity reversal in the non-autocatalytic system a gradualtransition between both optically active states under loss of chiralamplification occurs while in the autocatalytic system a sharp transitionunder retention of chiral amplification is observed. 2007 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47551213 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.2 Vol.51 |
| format | Artículo científico |
| id | redalyc_47551213 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedad Química de México |
| spellingShingle | Kinetic Modeling of Chiral Amplification and Enantioselectivity Reversal in Asymmetric Reactions Jesús Rivera Islas Multidisciplinaria (Ciencias Naturales y Exactas) catalysis nonlinear effects Asymmetric synthesis chiral amplification organozinc additions Kinetic Modeling of Chiral Amplification and Enantioselectivity Reversal in Asymmetric Reactions Jesús Rivera Islas Thomas Buhse Multidisciplinaria (Ciencias Naturales y Exactas) catalysis nonlinear effects Asymmetric synthesis chiral amplification organozinc additions Nonlinear effects in asymmetric synthesis and the occasionallyobserved reversal of the enantioselectivity of the employedcatalyst are evaluated by a generalized kinetic approach. A non-autocatalyticand an autocatalytic reaction system are considered as twodifferent prototype scenarios. It is predicted that during the course ofenantioselectivity reversal in the non-autocatalytic system a gradualtransition between both optically active states under loss of chiralamplification occurs while in the autocatalytic system a sharp transitionunder retention of chiral amplification is observed. 2007 artículo científico 1870-249X https://www.redalyc.org/articulo.oa?id=47551213 en http://www.redalyc.org/revista.oa?id=475 Journal of the Mexican Chemical Society application/pdf Sociedad Química de México Journal of the Mexican Chemical Society (México) Num.2 Vol.51 |
| title | Kinetic Modeling of Chiral Amplification and Enantioselectivity Reversal in Asymmetric Reactions |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) catalysis nonlinear effects Asymmetric synthesis chiral amplification organozinc additions |
| url | https://www.redalyc.org/articulo.oa?id=47551213 |