Literature DB >> 25703696

Cobalt(III)-catalyzed directed C-H coupling with diazo compounds: straightforward access towards extended π-systems.

Dongbing Zhao1, Ju Hyun Kim, Linda Stegemann, Cristian A Strassert, Frank Glorius.   

Abstract

The first highly efficient and scalable cobalt-catalyzed directed C-H functionalization with carbene precursors is presented. This methodology provides a modular route towards a new class of conjugated polycyclic hydrocarbons with tunable emission wavelengths both in solution and in the solid state.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  CH activation; carbenes; cobalt; heterocycles; π-systems

Year:  2015        PMID： 25703696     DOI： 10.1002/anie.201411994

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  14 in total

1.  Three-Component Coupling of Aldehydes, 2-Aminopyridines, and Diazo Esters via Rhodium(III)-Catalyzed Imidoyl C-H Activation: Synthesis of Pyrido[1,2- a]pyrimidin-4-ones.

Authors:  Gia L Hoang; Adam J Zoll; Jonathan A Ellman
Journal:  Org Lett       Date:  2019-03-21       Impact factor: 6.005

2.  Cobalt(III)-Catalyzed C-H Bond Amidation with Isocyanates.

Authors:  Joshua R Hummel; Jonathan A Ellman
Journal:  Org Lett       Date:  2015-05-06       Impact factor: 6.005

3.  Highly Stereoselective Cobalt(III)-Catalyzed Three-Component C-H Bond Addition Cascade.

Authors:  Jeffrey A Boerth; Joshua R Hummel; Jonathan A Ellman
Journal:  Angew Chem Int Ed Engl       Date:  2016-06-15       Impact factor: 15.336

Review 4.  Cycloaddition reactions of enoldiazo compounds.

Authors:  Qing-Qing Cheng; Yongming Deng; Marianne Lankelma; Michael P Doyle
Journal:  Chem Soc Rev       Date:  2017-08-29       Impact factor: 54.564

5.  Cobalt-Catalyzed, Aminoquinoline-Directed Functionalization of Phosphinic Amide sp2 C-H Bonds.

Authors:  Tung Thanh Nguyen; Liene Grigorjeva; Olafs Daugulis
Journal:  ACS Catal       Date:  2015-12-22       Impact factor: 13.084

6.  Functionalizing the γ-Position of α-Diazo-β-ketoesters.

Authors:  Thu Q Nguyen; Maha Alqurafi; Cash Edwards; Pauline Nguyen; Jean Kim; Samuel Casco; Maricka Bennet; Christopher Chiang; Maureen Lohry; Melina Cox; Byron Meshram; Duyen Le; Eugene Kim; Snigdha Smriti; Peter Oelschlaeger; John D Buynak
Journal:  Tetrahedron Lett       Date:  2016-06-16       Impact factor: 2.415

Review 7.  A comprehensive overview of directing groups applied in metal-catalysed C-H functionalisation chemistry.

Authors:  Carlo Sambiagio; David Schönbauer; Remi Blieck; Toan Dao-Huy; Gerit Pototschnig; Patricia Schaaf; Thomas Wiesinger; Muhammad Farooq Zia; Joanna Wencel-Delord; Tatiana Besset; Bert U W Maes; Michael Schnürch
Journal:  Chem Soc Rev       Date:  2018-08-28       Impact factor: 54.564

8.  Co-catalyzed ortho-C-H functionalization/annulation of arenes and alkenes with alkynylsilanes: access to isoquinolone and pyridone motifs.

Authors:  Cong Lin; Liang Shen
Journal:  RSC Adv       Date:  2019-09-26       Impact factor: 4.036

9.  Site Selectivity in Pd-Catalyzed Reactions of α-Diazo-α-(methoxycarbonyl)acetamides: Effects of Catalysts and Substrate Substitution in the Synthesis of Oxindoles and β-Lactams.

Authors:  Daniel Solé; Ferran Pérez-Janer; Arianna Amenta; M-Lluïsa Bennasar; Israel Fernández
Journal:  Molecules       Date:  2019-09-30       Impact factor: 4.411

10.  Mechanistic insights into the SN2-type reactivity of aryl-Co(iii) masked-carbenes for C-C bond forming transformations.

Authors:  O Planas; S Roldán-Gómez; V Martin-Diaconescu; J M Luis; A Company; X Ribas
Journal:  Chem Sci       Date:  2018-05-29       Impact factor: 9.825
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