Literature DB >> 19555067

Palladium-catalyzed direct alkynylation of C-H bonds in benzenes.

Mamoru Tobisu1, Yusuke Ano, Naoto Chatani.   

Abstract

Palladium-catalyzed ortho-alkynylation of aromatic C-H bonds in anilides is described. Preliminary mechanistic studies reveal that electrophilic palladation is involved. Synthetic elaborations of alkynylated products are also demonstrated.

Entities:  

Year:  2009        PMID： 19555067     DOI： 10.1021/ol901049r

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


  13 in total

1.  Ligand-Enabled Alkynylation of C(sp3 )-H Bonds with Palladium(II) Catalysts.

Authors:  Haiyan Fu; Peng-Xiang Shen; Jian He; Fanglin Zhang; Suhua Li; Peng Wang; Tao Liu; Jin-Quan Yu
Journal:  Angew Chem Int Ed Engl       Date:  2017-01-12       Impact factor: 15.336

2.  Ligand-accelerated C-H activation reactions: evidence for a switch of mechanism.

Authors:  Keary M Engle; Dong-Hui Wang; Jin-Quan Yu
Journal:  J Am Chem Soc       Date:  2010-10-13       Impact factor: 15.419

3.  Formal inverse Sonogashira reaction: direct alkynylation of arenes and heterocycles with alkynyl halides.

Authors:  Alexander S Dudnik; Vladimir Gevorgyan
Journal:  Angew Chem Int Ed Engl       Date:  2010-03-15       Impact factor: 15.336

4.  Ligand-Promoted meta-C-H Amination and Alkynylation.

Authors:  Peng Wang; Gen-Cheng Li; Pankaj Jain; Marcus E Farmer; Jian He; Peng-Xiang Shen; Jin-Quan Yu
Journal:  J Am Chem Soc       Date:  2016-10-13       Impact factor: 15.419

5.  Redox-Neutral Vicinal Difunctionalization of Five-Membered Heteroarenes with Dual Electrophiles.

Authors:  Renhe Li; Guangbin Dong
Journal:  Angew Chem Int Ed Engl       Date:  2021-11-10       Impact factor: 15.336

6.  The Pyridyldiisopropylsilyl Group: A Masked Functionality and Directing Group for Monoselective ortho-Acyloxylation and ortho-Halogenation Reactions of Arenes.

Authors:  Chunhui Huang; Natalia Chernyak; Alexander S Dudnik; Vladimir Gevorgyan
Journal:  Adv Synth Catal       Date:  2011-05-01       Impact factor: 5.837

Review 7.  Palladium-catalyzed ligand-directed C-H functionalization reactions.

Authors:  Thomas W Lyons; Melanie S Sanford
Journal:  Chem Rev       Date:  2010-02-10       Impact factor: 60.622

8.  Broad-Scope Rh-Catalyzed Inverse-Sonogashira Reaction Directed by Weakly Coordinating Groups.

Authors:  Eric Tan; Ophélie Quinonero; M Elena de Orbe; Antonio M Echavarren
Journal:  ACS Catal       Date:  2018-01-29       Impact factor: 13.084

9.  Cationic Pd(II)-catalyzed C-H activation/cross-coupling reactions at room temperature: synthetic and mechanistic studies.

Authors:  Takashi Nishikata; Alexander R Abela; Shenlin Huang; Bruce H Lipshutz
Journal:  Beilstein J Org Chem       Date:  2016-05-20       Impact factor: 2.883

10.  Is silver a mere terminal oxidant in palladium catalyzed C-H bond activation reactions?

Authors:  Bangaru Bhaskararao; Sukriti Singh; Megha Anand; Pritha Verma; Prafull Prakash; Athira C; Santanu Malakar; Henry F Schaefer; Raghavan B Sunoj
Journal:  Chem Sci       Date:  2019-11-13       Impact factor: 9.825
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