Photoredox Catalysis of Cyclometalated IrIII Complex for the Conversion of Amines to Fluorinated Alkyl Amides

Chi-On Ng; Hua Feng; Shun-Cheung Cheng; Yelan Xiao; Larry Tso-Lun Lo; Chi-Chiu Ko

doi:10.1002/ajoc.201800342

Author(s)

Chi-On Ng
Hua Feng
Shun-Cheung Cheng
Larry Tso-Lun Lo

Related Research Unit(s)

Department of Chemistry

Detail(s)

Original language	English
Pages (from-to)	1587-1590
Journal / Publication	Asian Journal of Organic Chemistry
Volume	7
Issue number	8
Online published	8 Jun 2018
Publication status	Published - Aug 2018

Link(s)

DOI	DOI https://doi.org/10.1002/ajoc.201800342 Final Published version
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Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85051446099&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(ad026570-0d62-45fc-9a56-d470eef0899b).html

Abstract

Using luminescent cyclometalated Ir^III complex as photocatalyst, a new visible‐light induced photocatalytic method for the preparation of perfluorinated alkyl amides under a mild condition has been developed. Primary aliphatic, secondary aliphatic and aromatic amines as well as perfluoroalkyl iodides and bromides can be used as the substrates in the photocatalytic reactions. On the basis of the emission quenching study and the characterizations of the reaction intermediates, the mechanism of the photocatalysis has been proposed.

Research Area(s)

photoredox catalysis, fluorinated alkyl amides, perfluoroalkyl halides, oxygen, cyclometalated iridium(III) complex, photocatalysis, homogeneous catalysis, iridium

Citation Format(s)

[ RIS ] [ BibTeX ]

Photoredox Catalysis of Cyclometalated Ir^III Complex for the Conversion of Amines to Fluorinated Alkyl Amides. / Ng, Chi-On; Feng, Hua; Cheng, Shun-Cheung et al.

In: Asian Journal of Organic Chemistry, Vol. 7, No. 8, 08.2018, p. 1587-1590.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Ng, C-O, Feng, H, Cheng, S-C, Xiao, Y, Lo, LT-L & Ko, C-C 2018, 'Photoredox Catalysis of Cyclometalated Ir^III Complex for the Conversion of Amines to Fluorinated Alkyl Amides', Asian Journal of Organic Chemistry, vol. 7, no. 8, pp. 1587-1590. https://doi.org/10.1002/ajoc.201800342

Ng, C-O., Feng, H., Cheng, S-C., Xiao, Y., Lo, L. T-L., & Ko, C-C. (2018). Photoredox Catalysis of Cyclometalated Ir^III Complex for the Conversion of Amines to Fluorinated Alkyl Amides. Asian Journal of Organic Chemistry, 7(8), 1587-1590. https://doi.org/10.1002/ajoc.201800342

Ng C-O, Feng H, Cheng S-C, Xiao Y, Lo LT-L, Ko C-C. Photoredox Catalysis of Cyclometalated Ir^III Complex for the Conversion of Amines to Fluorinated Alkyl Amides. Asian Journal of Organic Chemistry. 2018 Aug;7(8):1587-1590. Epub 2018 Jun 8. doi: 10.1002/ajoc.201800342

Ng, Chi-On ; Feng, Hua ; Cheng, Shun-Cheung et al. / Photoredox Catalysis of Cyclometalated Ir^III Complex for the Conversion of Amines to Fluorinated Alkyl Amides. In: Asian Journal of Organic Chemistry. 2018 ; Vol. 7, No. 8. pp. 1587-1590.