Diastereomeric (η⁴-diene)Fe(CO)₃ Complexes Containing Chiral Amide Groups: A Convenient Method for the Resolution of Amino Acids

Abstract

Diastereomeric (η⁴-N-substituted-hexa-2,4-dienamide)­-Fe(CO)₃ complexes bearing chiral amide groups were used for the resolution of (η⁴-dienecarboxylic acid)Fe(CO)₃ complexes. Using the latter, enantiomerically pure proteinogenic or nonproteinogenic α-amino acids were prepared.

tricarbonyliron complexes - chiral amide groups - resolution - coupling reactions - amino acids

References

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Crystallographic data for compound 10 have been deposited at the Cambridge Crystallographic Data Center (deposition no. CCDC 703290). Copies of these data can be obtained free of charge www.ccdc.cam.ac.uk/data_request/cif.

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Crystallographic data for compound 13 have been deposited at the Cambridge Crystallographic Data Center (deposition no. CCDC 703291). Copies of these data can be obtained free of charge www.ccdc.cam.ac.uk/data_request/cif.