CO substitution by PPh3 in Fe2S2(CO)6 proceeds via a novel Fe2S intermediate

Fanjun Zhang; Toby J. Woods; Thomas B. Rauchfuss; Federica Arrigoni; Giuseppe Zampella

doi:10.1039/D1CC00956G

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CO substitution by PPh₃ in Fe₂S₂(CO)₆ proceeds via a novel Fe₂S intermediate†

Fanjun Zhang,

*^ab Toby J. Woods,^b Thomas B. Rauchfuss,

*^b Federica Arrigoni^c and Giuseppe Zampella

*^c

Author affiliations

* Corresponding authors

^a School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, China

^b School of Chemical Sciences, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
E-mail: rauchfuz@illinois.edu

^c Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, Milan-20126, Italy

Abstract

The reaction of Fe₂S₂(CO)₆ and PPh₃ affords Fe₂S₂(CO)₄(PPh₃)₂ by an unprecedented mechanism involving the intermediacy of SPPh₃ and Fe₂S(CO)₆(PPh₃)₂.

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Article information

DOI: https://doi.org/10.1039/D1CC00956G
Article type: Communication
Submitted: 19 Feb 2021
Accepted: 14 Apr 2021
First published: 15 Apr 2021

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Chem. Commun., 2021,57, 5079-5081

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CO substitution by PPh₃ in Fe₂S₂(CO)₆ proceeds via a novel Fe₂S intermediate

F. Zhang, T. J. Woods, T. B. Rauchfuss, F. Arrigoni and G. Zampella, Chem. Commun., 2021, 57, 5079 DOI: 10.1039/D1CC00956G

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Chemical Communications