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Dimerization of Terminal Aryl Alkynes Catalyzed by Iron(II) Amine-Pyrazolyl Tripodal Complexes with E/Z Selectivity Controlled by tert-Butoxide
Journal article   Open access  Peer reviewed

Dimerization of Terminal Aryl Alkynes Catalyzed by Iron(II) Amine-Pyrazolyl Tripodal Complexes with E/Z Selectivity Controlled by tert-Butoxide

Fei Xue, Xiaolu Song, Ting Ting Lin, Kristin Munkerup, Saad Fahad Albawardi, Kuo-Wei Huang, T. S. Andy Hor and Jin Zhao
ACS omega, Vol.3(5), pp.5071-5077
31/05/2018
DOI: https://doi.org/10.1021/acsomega.8b00539
PMCID: PMC6641691
PMID: 31458721

Abstract

Chemistry Chemistry, Multidisciplinary Physical Sciences Science & Technology
The catalytic activity of iron(II) complexes with functionalized amine-pyrazolyl tripodal ligands toward dimerization of terminal alkynes in the presence a base ((KOBu)-Bu-t or (NaOBu)-Bu-t) has been studied. An unusual E/Z selectivity of the reaction determined by tert-butoxide was observed.
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https://doi.org/10.1021/acsomega.8b00539View
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