10.1002/cctc.201900416
ChemCatChem
COMMUNICATION
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Experimental Section
Experimental details can be found in the Supporting Information which
includes experimental procedures, compound characterization (1H and 13
C
spectra, PDF) and crystallographic data. (CIF: CCDC-1518241 (3H),
CCDC-1518242 (4H), CCDC-1446990 (6) and CCDC-1518243 (7)).
CCDC-1518241 (3H), CCDC-1518242 (4H), CCDC-1446990 (6) and
CCDC-1518243 (7) contain the supplementary crystallographic data for
this paper. These data can be obtained free of charge from The Cambridge
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Acknowledgements
We thank NSERC for supporting the costs of research. We thank
Scott Ryken for his help with the X-rays of the Ta complexes. We
thank Prof. Jan Paradies for lending of the preparative HPLC
column with chiral phase and the SFB/TR 88 for financial support.
C. B. gratefully acknowledges the Evonik Stiftung for financial
support. L. L. S. acknowledges the Canada Research Chair
program for support of this work in part.
Keywords: Alkenes • Amines • Tantalum • Cyclophanes • Green
chemistry
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