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Literature DB >> 22039976

Ruthenium-catalyzed ortho-alkenylation of aromatic ketones with alkenes by C-H bond activation.

Abstract

A ruthenium-catalyzed chelation-assisted C-H bond activation of aromatic ketones and the reaction with olefins to provide Heck-type products in good to excellent yields with a high regio- and stereoselective manner is described.

Entities: Chemical

Year: 2011 PMID： 22039976 DOI： 10.1021/ol202580e

Source DB: PubMed Journal: Org Lett ISSN： 1523-7052 Impact factor: 6.005

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Cited

11 in total

1. Ether-directed ortho-C-H olefination with a palladium(II)/monoprotected amino acid catalyst.

Authors: Gang Li; Dasheng Leow; Li Wan; Jin-Quan Yu
Journal: Angew Chem Int Ed Engl Date: 2012-12-13 Impact factor: 15.336

2. Palladium-catalyzed C-H functionalization using guanidine as a directing group: ortho arylation and olefination of arylguanidines.

Authors: Jiaan Shao; Wenteng Chen; Marc A Giulianotti; Richard A Houghten; Yongping Yu
Journal: Org Lett Date: 2012-10-24 Impact factor: 6.005

3. 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

Review 4. Developing ligands for palladium(II)-catalyzed C-H functionalization: intimate dialogue between ligand and substrate.

Authors: Keary M Engle; Jin-Quan Yu
Journal: J Org Chem Date: 2013-05-03 Impact factor: 4.354

Ruthenium-catalyzed ortho-alkenylation of aromatic ketones with alkenes by C-H bond activation.

1. Ether-directed ortho-C-H olefination with a palladium(II)/monoprotected amino acid catalyst.

2. Palladium-catalyzed C-H functionalization using guanidine as a directing group: ortho arylation and olefination of arylguanidines.

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

Review 4. Developing ligands for palladium(II)-catalyzed C-H functionalization: intimate dialogue between ligand and substrate.

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

6. Ruthenium-catalyzed cascade C-H functionalization of phenylacetophenones.

7. Total synthesis of aristolactam alkaloids via synergistic C-H bond activation and dehydro-Diels-Alder reactions.

Review 8. Advances in the site-selective C-5, C-3 and C-2 functionalization of chromones via sp² C-H activation.

9. Carboxylate-assisted C(sp³)-H activation in olefin metathesis-relevant ruthenium complexes.

10. Aromatic C-H addition of ketones to imines enabled by manganese catalysis.

Review 4. Developing ligands for palladium(II)-catalyzed C-H functionalization: intimate dialogue between ligand and substrate.

Review 8. Advances in the site-selective C-5, C-3 and C-2 functionalization of chromones via sp2 C-H activation.

Review 8. Advances in the site-selective C-5, C-3 and C-2 functionalization of chromones via sp² C-H activation.