Literature DB >> 22744889

Asymmetric hydroalkynylation of norbornadienes promoted by chiral iridium catalysts.

Bao-Min Fan1, Qing-jing Yang, Jun Hu, Cai-ling Fan, Si-feng Li, Lu Yu, Chao Huang, Wing Wai Tsang, Fuk Yee Kwong.   

Abstract

Across bonds: The first successful iridium-catalyzed asymmetric hydroalkynylation of nonpolar alkenes with good to excellent enantioselectivity is described (see scheme; cod = 1,5-cyclooctadiene, DCE = 1,2-dichloroethane). This catalytic system exhibits good functional group compatibility as NH(2), OH, Br, F, and SiMe(3) groups remain intact during the reaction.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Year:  2012        PMID: 22744889     DOI: 10.1002/anie.201203107

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN: 1433-7851            Impact factor:   15.336


  2 in total

1.  Hydroalkynylative cyclization of 1,6-enynes with terminal alkynes.

Authors:  Qi Teng; Nuligonda Thirupathi; Chen-Ho Tung; Zhenghu Xu
Journal:  Chem Sci       Date:  2019-06-13       Impact factor: 9.825

2.  Pd-Catalyzed Enantioselective Hydroalkynylation of Cyclopropenes.

Authors:  Longyang Dian; Ilan Marek
Journal:  ACS Catal       Date:  2019-12-26       Impact factor: 13.084

  2 in total

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