Cambridge Open Engage home
What is Cambridge Open Engage?
How to Submit
Browse
About
News [opens in a new tab]

Unexpected Reactivity of a PONNOP ‘Expanded Pincer’ Ligand

25 March 2020, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

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.

Keywords

ligand design strategies
metal-metal cooperation
Pincer Ligand Modifications
Bimetallic
rearrangement chemistry

Supplementary materials

Title
Description
Actions
Title
ESI 24-3-2020
Description
Actions
Title
deposit
Description
Actions

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.

Now Published

Unexpected reactivity of a PONNOP ‘expanded pincer’ ligand [opens in a new tab]
Arthur R. Scheerder, Martin Lutz, Daniël L. J. Broere journal article
Chemical Communications , Volume 56, Issue 59
Online publication date: 2020

Version History

Mar 25, 2020 Version 1

Version Notes

First non-peer reviewed version

Metrics

2,845
528
0
Views
Downloads
Citations

License

CC logo
CC
BY logo
BY
NC logo
NC
ND logo
ND
The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.12023352.v1
D O I: 10.26434/chemrxiv.12023352.v1 [opens in a new tab]

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.

Author’s competing interest statement

There are no conflicts to declare.

Share