Estereosseletividade em reações eletródicas

  • Azevedo D
  • Goulart M
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Abstract

This review discusses the present state of the art of the stereochemistry of electrochemical reactions. The extent of asymmetric induction is progressing, but in general diastereoselectivities and enantioselectivities remain behind those from chemical synthesis. In recent years, new methodological developments have been successful. Effects that play important roles in homogeneous chemistry have been used with success. Lack of expressive enantiomeric excess (ee) could be related to the absence of tightly organized structures during the reaction of interest. The highest ee might be expected for redox reactions where conformational preference in transition state plays the important role or for the ones performed while adsorbed on the electrode, and where the chiral element is also at the surface, either adsorbed or chemically bound to the surface and interacting directly with the substrate. Electroenzymatic synthesis has a promising future.

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Azevedo, D. C. de, & Goulart, M. O. F. (1997). Estereosseletividade em reações eletródicas. Química Nova, 20(2), 158–169. https://doi.org/10.1590/s0100-40421997000200008

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