Enantioselective guest binding and dynamic resolution of cationic ruthenium complexes by a chiral metal-ligand assembly.

نویسندگان

  • Dorothea Fiedler
  • Dennis H Leung
  • Robert G Bergman
  • Kenneth N Raymond
چکیده

A supramolecular metal-ligand assembly encapsulates a variety of cationic half-sandwich ruthenium complexes. Due to the chirality of both host and guest, chiral recognition is observed with diastereomeric excesses up to 70%. The chiral cavity can be used to carry out a dynamic resolution of the rapidly equilibrating enantiomers of the chiral organometallic guest.

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عنوان ژورنال:
  • Journal of the American Chemical Society

دوره 126 12  شماره 

صفحات  -

تاریخ انتشار 2004