ChemRxiv
These are preliminary reports that have not been peer-reviewed. They should not be regarded as conclusive, guide clinical practice/health-related behavior, or be reported in news media as established information. For more information, please see our FAQs.
1/1
0/0

Unexpected Reactivity of a PONNOP ‘Expanded Pincer’ Ligand

preprint
submitted on 24.03.2020 and posted on 25.03.2020 by Arthur Scheerder, Martin Lutz, Daniël Broere

We report the synthesis, characterization and coordination chemistry of a new naphthyridine-derived phosphinite PONNOP expanded pincer ligand. As envisioned, the dinucleating ligand readily binds two copper(I) centers in close proximity, but undergoes an unexpected rearrangement in the presence of nickel(II) salts to form an interesting PONNP pincer platform.

Funding

NWO START-UP grant 740.018.019 to D.L.J.B.

agreement 840836, MSCA-IF to D.L.J.B.

Utrecht University tenure track start-up package to D.L.J.B.

History

Email Address of Submitting Author

d.l.j.broere@uu.nl

Institution

Utrecht University

Country

The Netherlands

ORCID For Submitting Author

0000-0002-6641-4092

Declaration of Conflict of Interest

There are no conflicts to declare.

Version Notes

First non-peer reviewed version

Exports