Synthesis 2021; 53(18): 3235-3246
DOI: 10.1055/a-1525-4335
special topic
Bond Activation – in Honor of Prof. Shinji Murai

Recent Strategies in Non-Heme-Type Metal Complex-Catalyzed Site-, Chemo-, and Enantioselective C–H Oxygenations

Autoren

  • Daiki Doiuchi

    a   Department of Chemistry, Graduate School of Science, Kyushu University, 744, Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
  • Tatsuya Uchida

    b   Faculty of Arts and Science, International Institute for Carbon-Neutral Energy Research (WPI-I2CNER), Kyushu University, 744, Motooka, Nishi-ku, Fukuoka, 819-0395, Japan

Financial support from the International Institute for Carbon-Neutral Energy Research (WPI-I2CNER) from MEXT, Japan, is gratefully acknowledged.


Graphical Abstract

Abstract

C–H bonds are ubiquitous and abundant in organic molecules. If such C–H bonds can be converted into the desired functional groups in a site-, chemo-, diastereo-, and enantio-selective manner, the functionalization of C–H bonds would be an efficient tool for step-, atom- and redox-economic organic synthesis. C–H oxidation, as a typical C–H functionalization, affords hydroxy and carbonyl groups, which are key functional groups in organic synthesis and biological chemistry, directly. Recently, significant developments have been made using non-heme-type transition-metal catalysts. Oxygen functional groups can be introduced to not only simple hydrocarbons but also complex natural products. In this paper, recent developments over the last fourteen years in non-heme-type complex-catalyzed C–H oxidations are reviewed.

1 Introduction

2 Regio- and Chemo-Selective C–H Oxidations

2.1 Tertiary Site-Selective C–H Oxidations

2.2 Secondary Site-Selective C–H Oxidations

2.3 C–H Oxidations of N-Containing Molecules

2.4 C–H Oxidations of Carboxylic Acids

2.5 Chemo- and Site-Selective Methylenic C–H Hydroxylations

3 Enantioselective C–H Oxidations

3.1 Desymmetrizations through C–H Oxidations

3.2 Enantiotopic Methylenic C–H Oxygenations

4 Conclusion



Publikationsverlauf

Eingereicht: 29. April 2021

Angenommen nach Revision: 09. Juni 2021

Accepted Manuscript online:
09. Juni 2021

Artikel online veröffentlicht:
12. Juli 2021

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