Literature DB >> 22671022

Three-component assembly of conjugated enyne scaffolds via E-selective olefination of ynals.

Dong Cheng1, Fei Ling, Zexiang Li, Weijun Yao, Cheng Ma.   

Abstract

Benefited by the accessible ynamido-lithium intermediates Ib from a Cu-catalyzed azide-alkyne cycloaddition in the presence of stoichiometric amounts of LiOH, a mild and flexible three-component route to conjugated enyne scaffolds was successfully achieved via a formal E-selective olefination strategy.

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Year:  2012        PMID： 22671022     DOI： 10.1021/ol3012277

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


  5 in total

1.  Novel ynamide structural analogues and their synthetic transformations.

Authors:  Ting Lu; Richard P Hsung
Journal:  ARKIVOC       Date:  2014       Impact factor: 1.140

2.  Ynamides in ring forming transformations.

Authors:  Xiao-Na Wang; Hyun-Suk Yeom; Li-Chao Fang; Shuzhong He; Zhi-Xiong Ma; Brant L Kedrowski; Richard P Hsung
Journal:  Acc Chem Res       Date:  2013-10-28       Impact factor: 22.384

3.  A Convenient Synthesis of γ-Amino-Ynamides via Additions of Lithiated Ynamides to Aryl Imines. Observation of an Aza-Meyer-Schuster Rearrangement.

Authors:  Rui Qi; Xiao-Na Wang; Kyle A Dekorver; Yu Tang; Chao-Chao Wang; Qian Li; Hui Li; Ming-Can Lv; Qing Yu; Richard P Hsung
Journal:  Synthesis (Stuttg)       Date:  2013-07-01       Impact factor: 3.157

4.  Crystal structures of (E)-3-(furan-2-yl)-2-phenyl-N-tosyl-acryl-amide and (E)-3-phenyl-2-(m-tol-yl)-N-tosyl-acryl-amide.

Authors:  Dong Cheng; Xiangzhen Meng; Zeyuan Sheng; Shuangming Wang; Yuanyuan Duan; Ziqian Li
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2016-05-10

5.  (E)-2-Phenyl-N-tosyl-non-2-en-4-ynamide.

Authors:  Xiang-Zhen Meng; Xin-Jun Wan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2012-12-12
  5 in total

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