Literature DB >> 19810769

Pd-catalyzed C=C double-bond formation by coupling of N-tosylhydrazones with benzyl halides.

Qing Xiao1, Jian Ma, Yang Yang, Yan Zhang, Jianbo Wang.   

Abstract

Pd-catalyzed reaction of N-tosylhydrazones with benzyl halides affords di- and trisubstituted olefins in high yields with excellent stereoselectivity. This coupling reaction is supposed to proceed through a migratory insertion of Pd carbene species.

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Year:  2009        PMID： 19810769     DOI： 10.1021/ol901876w

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


  5 in total

1.  P(NMe2)3-Mediated Umpolung Alkylation and Nonylidic Olefination of α-Keto Esters.

Authors:  Sunewang Rixin Wang; Alexander T Radosevich
Journal:  Org Lett       Date:  2015-07-15       Impact factor: 6.005

2.  Diastereoselective addition of Grignard reagents to α-epoxy N-sulfonyl hydrazones.

Authors:  Maulen M Uteuliyev; Thien T Nguyen; Don M Coltart
Journal:  Nat Chem       Date:  2015-10-19       Impact factor: 24.427

3.  Electron transfer-induced coupling of haloarenes to styrenes and 1,1-diphenylethenes triggered by diketopiperazines and Potassium tert-butoxide.

Authors:  Eswararao Doni; Shengze Zhou; John A Murphy
Journal:  Molecules       Date:  2015-01-22       Impact factor: 4.411

4.  [2 + 2 + 1] Cycloaddition of N-tosylhydrazones, tert-butyl nitrite and alkenes: a general and practical access to isoxazolines.

Authors:  Liang Ma; Feng Jin; Xionglve Cheng; Suyan Tao; Gangzhong Jiang; Xingxing Li; Jinwei Yang; Xiaoguang Bao; Xiaobing Wan
Journal:  Chem Sci       Date:  2021-06-22       Impact factor: 9.825

5.  Triarylborane-Catalyzed Alkenylation Reactions of Aryl Esters with Diazo Compounds.

Authors:  Ayan Dasgupta; Katarína Stefkova; Rasool Babaahmadi; Lukas Gierlichs; Alireza Ariafard; Rebecca L Melen
Journal:  Angew Chem Int Ed Engl       Date:  2020-07-15       Impact factor: 15.336
  5 in total

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