Autocatalytic dioxygen activation to produce an iron(v)-oxo complex without any reductants

Muniyandi Sankaralingam, Yong Min Lee, Xiaoyan Lu, Anil Kumar Vardhaman, Wonwoo Nam, Shunichi Fukuzumi

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

An iron(v)-oxo complex with a tetraamido macrocyclic ligand, [(TAML)FeV(O)]-, was produced by reacting [(TAML)FeIII]- with dioxygen without any electron source in acetone at 298 K. The autocatalytic mechanism of dioxygen activation for the formation of an iron(v)-oxo complex has been clarified based on the autocatalysis by radical chain initiators.

Original languageEnglish
Pages (from-to)8348-8351
Number of pages4
JournalChemical Communications
Volume53
Issue number59
DOIs
StatePublished - 2017

Bibliographical note

Funding Information:
This work was supported by the NRF of Korea through CRI (NRF-2012R1A3A2048842 to W. N.) and GRL (NRF-2010-00353 to W. N.), and a Grant-in-Aid (no. 16H02268 to S. F.) from the Ministry of Education, Culture, Sports, Science and Technology (MEXT), and a SENTAN project from the Japan Science and Technology Agency (JST).

Publisher Copyright:
© 2017 The Royal Society of Chemistry.

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