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Literature DB >> 23677037

Ru(II)-catalyzed intermolecular C-H amidation of weakly coordinating ketones.

Qing-Zhong Zheng¹, Yu-Feng Liang, Chong Qin, Ning Jiao.

Abstract

An efficient Ru(II)-catalyzed intermolecular amidation of weakly coordinating ketones with sulfonyl azides via C-H bond activation is described. The reaction proceeds with high functional group tolerance, providing a novel approach to practical ketone-directed intermolecular C-N bond formation in the absence of an additional oxidant.

Entities: Chemical

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Year: 2013 PMID： 23677037 DOI： 10.1039/c3cc42613k

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

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Cited

6 in total

1. Facile synthesis of unsymmetrical acridines and phenazines by a Rh(III)-catalyzed amination/cyclization/aromatization cascade.

Authors: Yajing Lian; Joshua R Hummel; Robert G Bergman; Jonathan A Ellman
Journal: J Am Chem Soc Date: 2013-08-19 Impact factor: 15.419

2. Pd(II)-catalyzed C-H functionalizations directed by distal weakly coordinating functional groups.

Authors: Gang Li; Li Wan; Guofu Zhang; Dasheng Leow; Jillian Spangler; Jin-Quan Yu
Journal: J Am Chem Soc Date: 2015-03-24 Impact factor: 15.419

3. Merging Directed C-H Activations with High-Throughput Experimentation: Development of Iridium-Catalyzed C-H Aminations Applicable to Late-Stage Functionalization.

Authors: Erik Weis; Maria Johansson; Pernilla Korsgren; Belén Martín-Matute; Magnus J Johansson
Journal: JACS Au Date: 2022-04-13

Ru(II)-catalyzed intermolecular C-H amidation of weakly coordinating ketones.

1. Facile synthesis of unsymmetrical acridines and phenazines by a Rh(III)-catalyzed amination/cyclization/aromatization cascade.

2. Pd(II)-catalyzed C-H functionalizations directed by distal weakly coordinating functional groups.

3. Merging Directed C-H Activations with High-Throughput Experimentation: Development of Iridium-Catalyzed C-H Aminations Applicable to Late-Stage Functionalization.

4. Ruthenium-catalyzed, site-selective C-H activation: access to C5-substituted azaflavanone.

5. Iridium-catalyzed regioselective C-H sulfonamidation of 1,2,4-thiadiazoles with sulfonyl azides in water.

6. Iridium-catalyzed ortho-selective carbon-hydrogen amidation of benzamides with sulfonyl azides in ionic liquid.