Literature DB >> 21877730

Palladium-catalyzed Heck reaction of aryl chlorides under mild conditions promoted by organic ionic bases.

Hua-Jian Xu1, Yong-Qiang Zhao, Xin-Feng Zhou.   

Abstract

An efficient Pd-catalyzed Heck reaction of aryl chlorides with olefins under mild conditions is described. High yields of products were achieved with n-Bu(4)N(+)OAc(-) as base. Significantly, the temperature of the Heck reaction of diverse nonactivated aryl chlorides can be lowered to 80 °C. The new reaction system can also tolerate a wider range of olefins.

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Year:  2011        PMID: 21877730     DOI: 10.1021/jo201196a

Source DB:  PubMed          Journal:  J Org Chem        ISSN: 0022-3263            Impact factor:   4.354


  5 in total

1.  Ligand Rearrangement Leads to Tetrahydrothiophene-Functionalized N,S-Heterocyclic Carbene Palladium(II) Complexes.

Authors:  Andrew M Romine; Matthew J Demer; Milan Gembicky; Arnold L Rheingold; Keary M Engle
Journal:  Organometallics       Date:  2021-04-30       Impact factor: 3.837

2.  Synthesis of new Pro-PYE ligands as co-catalysts toward Pd-catalyzed Heck-Mizoroki cross coupling reactions.

Authors:  Naima Munir; Sara Masood; Faroha Liaqat; Muhammad Nawaz Tahir; Sammer Yousuf; Saima Kalsoom; Ehsan Ullah Mughal; Sajjad Hussain Sumrra; Aneela Maalik; Muhammad Naveed Zafar
Journal:  RSC Adv       Date:  2019-11-21       Impact factor: 4.036

3.  Halogen-Bridged Methylnaphthyl Palladium Dimers as Versatile Catalyst Precursors in Coupling Reactions.

Authors:  Nardana Sivendran; Nico Pirkl; Zhiyong Hu; Angelino Doppiu; Lukas J Gooßen
Journal:  Angew Chem Int Ed Engl       Date:  2021-10-15       Impact factor: 16.823

4.  Cu/TEMPO catalyzed dehydrogenative 1,3-dipolar cycloaddition in the synthesis of spirooxindoles as potential antidiabetic agents.

Authors:  Chitrala Teja; Spoorthy N Babu; Ayesha Noor; J Arul Daniel; S Asha Devi; Fazlur Rahman Nawaz Khan
Journal:  RSC Adv       Date:  2020-03-25       Impact factor: 4.036

Review 5.  Pd-Catalyzed Cross-Couplings: On the Importance of the Catalyst Quantity Descriptors, mol % and ppm.

Authors:  Christopher S Horbaczewskyj; Ian J S Fairlamb
Journal:  Org Process Res Dev       Date:  2022-07-11       Impact factor: 3.858

  5 in total

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