Literature DB >> 19055349

Tandem electrophilic cyclization-[3+2] cycloaddition-rearrangement reactions of 2-alkynylbenzaldoxime, DMAD, and Br2.

Qiuping Ding1, Zhiyong Wang, Jie Wu.   

Abstract

Tandem electrophilic cyclization-[3+2] cycloaddition-rearrangement reactions of 2-alkynylbenzaldoximes, DMAD, and bromine are described, which afford the unexpected isoquinoline-based azomethine ylides in good to excellent yields. The products could be further elaborated via palladium-catalyzed cross-coupling reactions to generate highly functionalized isoquinoline-based stable azomethine ylides.

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Year:  2009        PMID： 19055349     DOI： 10.1021/jo802076k

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


  3 in total

1.  Dipolar cycloaddition strategy for three-component synthesis of chromeno[3',4':3,4]pyrido[2,1-a]isoquinoline derivatives.

Authors:  Abdolali Alizadeh; Parinaz Jamal; Atefeh Roosta; Reza Rezaiyehraad; Tian-Fu Liu; Mojtaba Khanpour
Journal:  Mol Divers       Date:  2020-02-01       Impact factor: 2.943

2.  Pd(II)-catalyzed ortho arylation of 2-arylbenzothiazoles with aryl iodides via benzothiazole-directed C-H activation.

Authors:  Qiuping Ding; Huafang Ji; Dan Wang; Yuqing Lin; Weihua Yu; Yiyuan Peng
Journal:  J Organomet Chem       Date:  2012-07-15       Impact factor: 2.369

3.  AgOTf-catalyzed one-pot reactions of 2-alkynylbenzaldoximes with α,β-unsaturated carbonyl compounds.

Authors:  Qiuping Ding; Dan Wang; Puying Luo; Meiling Liu; Shouzhi Pu; Liyun Zhou
Journal:  Beilstein J Org Chem       Date:  2013-09-27       Impact factor: 2.883
  3 in total

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