Literature DB >> 18494473

Catalytic enantioselective [2 + 4] and [2 + 2] cycloaddition reactions with propiolamides.

Kazuaki Ishihara1, Makoto Fushimi.   

Abstract

We report here the catalytic and highly enantioselective [2 + 4] and [2 + 2] cycloaddition reactions of electron-rich dienes or silyl enol ethers with electron-deficient propiolamide derivatives induced by copper(II).3-(2-naphthyl)-L-alanine amide complex.

Entities:  

Year:  2008        PMID： 18494473     DOI： 10.1021/ja8015318

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  5 in total

1.  Synthesis of (+)-coronafacic acid.

Authors:  Douglass F Taber; Ritesh B Sheth; Weiwei Tian
Journal:  J Org Chem       Date:  2009-03-20       Impact factor: 4.354

2.  Cationic-oxazaborolidine-catalyzed enantioselective Diels-Alder reaction of alpha,beta-unsaturated acetylenic ketones.

Authors:  Joshua N Payette; Hisashi Yamamoto
Journal:  Angew Chem Int Ed Engl       Date:  2009       Impact factor: 15.336

3.  Catalytic enantioselective formation of chiral-bridged dienes which are themselves ligands for enantioselective catalysis.

Authors:  M Kevin Brown; E J Corey
Journal:  Org Lett       Date:  2010-01-01       Impact factor: 6.005

4.  Au-Catalyzed Intermolecular [2+2] Cycloadditions between Chloroalkynes and Unactivated Alkenes.

Authors:  Yu-Bin Bai; Zaigang Luo; Yuguang Wang; Jin-Ming Gao; Liming Zhang
Journal:  J Am Chem Soc       Date:  2018-04-17       Impact factor: 15.419

5.  Copper-catalyzed radical cascade reaction of simple cyclobutanes: synthesis of highly functionalized cyclobutene derivatives.

Authors:  Chunyang Liu; Xiaoyan Shangguan; Yan Li; Qian Zhang
Journal:  Chem Sci       Date:  2022-06-10       Impact factor: 9.969
  5 in total

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