Literature DB >> 28295865

Iron-Catalyzed gem-Specific Dimerization of Terminal Alkynes.

Qiuming Liang1, Kimberly M Osten1, Datong Song1.   

Abstract

We report a gem-specific homo- and cross-dimerization of terminal alkynes catalyzed by a well-defined iron(II) complex containing Cp* and picolyl N-heterocyclic carbene (NHC) ligands, and featuring a piano-stool structure. This catalytic system requires no additives and is compatible with a broad range of substrates, including those with polar functional groups such as NH and OH.
© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  N-heterocyclic carbenes; alkynes; dimerization; homogeneous catalysis; iron

Year:  2017        PMID： 28295865     DOI： 10.1002/anie.201700904

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


  3 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.  Atom-Economical Cross-Coupling of Internal and Terminal Alkynes to Access 1,3-Enynes.

Authors:  Mingyu Liu; Tianhua Tang; Omar Apolinar; Rei Matsuura; Carl A Busacca; Bo Qu; Daniel R Fandrick; Olga V Zatolochnaya; Chris H Senanayake; Jinhua J Song; Keary M Engle
Journal:  J Am Chem Soc       Date:  2021-03-08       Impact factor: 15.419

3.  NHC Effects on Reduction Dynamics in Iron-Catalyzed Organic Transformations*.

Authors:  Nikki J Wolford; Salvador B Muñoz; Peter G N Neate; William W Brennessel; Michael L Neidig
Journal:  Chemistry       Date:  2021-08-04       Impact factor: 5.020
  3 in total

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