The first general asymmetric synthesis of γ,γ-disubstituted γ-amino acids by copper-catalyzed ring opening of nonstrained lactones with amines is reported. This approach features ample scope, operational simplicity, and wide functional-group diversity. The catalytic process allows access to a series of highly functionalized enantioenriched γ-amino acids featuring quaternary stereocenters with excellent enantiomeric ratios of up to 98:2 and excellent yields of up to 98 %.

Copper-Catalyzed Synthesis of γ-Amino Acids Featuring Quaternary Stereocenters / Gomez, J. E.; Guo, W.; Gaspa, S.; Kleij, A. W.. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 56:47(2017), pp. 15035-15038. [10.1002/anie.201709511]

Copper-Catalyzed Synthesis of γ-Amino Acids Featuring Quaternary Stereocenters

Gaspa S.;
2017-01-01

Abstract

The first general asymmetric synthesis of γ,γ-disubstituted γ-amino acids by copper-catalyzed ring opening of nonstrained lactones with amines is reported. This approach features ample scope, operational simplicity, and wide functional-group diversity. The catalytic process allows access to a series of highly functionalized enantioenriched γ-amino acids featuring quaternary stereocenters with excellent enantiomeric ratios of up to 98:2 and excellent yields of up to 98 %.
2017
Copper-Catalyzed Synthesis of γ-Amino Acids Featuring Quaternary Stereocenters / Gomez, J. E.; Guo, W.; Gaspa, S.; Kleij, A. W.. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 56:47(2017), pp. 15035-15038. [10.1002/anie.201709511]
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11388/301888
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 60
  • ???jsp.display-item.citation.isi??? 56
social impact