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

[Image: see text] The catalytic activity of iron(II) complexes with functionalized amine-pyrazolyl tripodal ligands toward dimerization of terminal alkynes in the presence a base (KO(t)Bu or NaO(t)Bu) has been studied. An unusual E/Z selectivity of the reaction determined by tert-butoxide was observ...

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Detalles Bibliográficos
Autores principales: Xue, Fei, Song, Xiaolu, Lin, Ting Ting, Munkerup, Kristin, Albawardi, Saad Fahad, Huang, Kuo-Wei, Hor, T. S. Andy, Zhao, Jin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2018
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6641691/
https://www.ncbi.nlm.nih.gov/pubmed/31458721
http://dx.doi.org/10.1021/acsomega.8b00539
Descripción
Sumario:[Image: see text] The catalytic activity of iron(II) complexes with functionalized amine-pyrazolyl tripodal ligands toward dimerization of terminal alkynes in the presence a base (KO(t)Bu or NaO(t)Bu) has been studied. An unusual E/Z selectivity of the reaction determined by tert-butoxide was observed.

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