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- Title
Planar-Chiral P and N-bridged Diferrocenes.
- Authors
Honegger, Philipp; Scheibelberger, Lukas; Widhalm, Michael
- Abstract
We describe the synthesis of planar-chiral diferrocene compounds 4, 7 and 12, intended as key precursors for a new family of asymmetric catalyst ligands with less complex structures than their popular equivalents. In contrast to conventional 1,2-disubstituted ferrocenes containing center-chiral and planar-chiral elements, these compounds are purely planar-chiral due to the absence of α-substiuted ethyl groups. The title compounds 4, 7 and 12 were obtained from known precursors in 87%, 59% and 60% yields, respectively.
- Subjects
ETHYL group; PLANAR chirality; CATALYSTS; TRANSITION metals; LIGANDS (Chemistry)
- Publication
Molbank, 2020, Vol 2020, Issue 2, pM1130
- ISSN
1422-8599
- Publication type
Article
- DOI
10.3390/M1130