An enantioselective synthesis of optically pure azaferrocenyl anions--first general and practical approach to chiral azaferrocenes.
[reaction: see text] Herein we report a very simple route that allows the construction of a variety of optically pure azaferrocenyl compounds. The key feature is the preparation of optically pure 2-azaferrocenyl anions, which can serve as precursors for the construction of novel chiral azaferrocenyl complexes.
Hansen
J G
JG
Department of Chemistry, Technical University of Denmark, Building 201 and 206, DK-2800 Lyngby, Denmark.
Søtofte
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I
Johannsen
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