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Literature DB >> 18092796

Rhodium-catalyzed one-pot synthesis of substituted pyridine derivatives from alpha,beta-unsaturated ketoximes and alkynes.

Kanniyappan Parthasarathy¹, Masilamani Jeganmohan, Chien-Hong Cheng.

Abstract

A rhodium-catalyzed chelation-assisted C-H activation of alpha,beta-unsaturated ketoximes and the reaction with alkynes to afford highly substituted pyridine derivatives is described.

Entities: Chemical

Year: 2007 PMID： 18092796 DOI： 10.1021/ol7028367

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

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Cited

18 in total

1. Rhodium catalyzed chelation-assisted C-H bond functionalization reactions.

Authors: Denise A Colby; Andy S Tsai; Robert G Bergman; Jonathan A Ellman
Journal: Acc Chem Res Date: 2011-12-08 Impact factor: 22.384

2. Facile Rh(III)-Catalyzed Synthesis of Fluorinated Pyridines.

Authors: Shuming Chen; Robert G Bergman; Jonathan A Ellman
Journal: Org Lett Date: 2015-05-20 Impact factor: 6.005

3. Pyridine synthesis from oximes and alkynes via rhodium(III) catalysis: Cp* and Cp(t) provide complementary selectivity.

Authors: Todd K Hyster; Tomislav Rovis
Journal: Chem Commun (Camb) Date: 2011-10-10 Impact factor: 6.222

Review 4. Electronic and Steric Tuning of a Prototypical Piano Stool Complex: Rh(III) Catalysis for C-H Functionalization.

Authors: Tiffany Piou; Tomislav Rovis
Journal: Acc Chem Res Date: 2017-12-22 Impact factor: 22.384

Rhodium-catalyzed one-pot synthesis of substituted pyridine derivatives from alpha,beta-unsaturated ketoximes and alkynes.

1. Rhodium catalyzed chelation-assisted C-H bond functionalization reactions.

2. Facile Rh(III)-Catalyzed Synthesis of Fluorinated Pyridines.

3. Pyridine synthesis from oximes and alkynes via rhodium(III) catalysis: Cp* and Cp(t) provide complementary selectivity.

Review 4. Electronic and Steric Tuning of a Prototypical Piano Stool Complex: Rh(III) Catalysis for C-H Functionalization.

5. Rhodium(iii)-catalyzed synthesis of phthalides by cascade addition and cyclization of benzimidates with aldehydes.

6. Synthesis of isoquinuclidines from highly substituted dihydropyridines via the Diels-Alder reaction.

7. Rh(III)-catalyzed regioselective synthesis of pyridines from alkenes and α,β-unsaturated oxime esters.

8. One-pot synthesis of highly functionalized pyridines via a rhodium carbenoid induced ring expansion of isoxazoles.

Review 9. Rhodium-catalyzed C-C bond formation via heteroatom-directed C-H bond activation.

10. Synthesis of pyridines from ketoximes and terminal alkynes via C-H bond functionalization.