Cooperative H2 Activation on Dicopper(I) Facilitated by Reversible Dearomatization of an "Expanded PNNP Pincer" Ligand.
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ABSTRACT:
SUBMITTER: Kounalis E
PROVIDER: S-EPMC6856846 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature
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Cooperative H<sub>2</sub> Activation on Dicopper(I) Facilitated by Reversible Dearomatization of an "Expanded PNNP Pincer" Ligand.
Kounalis Errikos E Lutz Martin M Broere Daniël L J DLJ
Chemistry (Weinheim an der Bergstrasse, Germany) 20190924 58
A naphthyridine-derived expanded pincer ligand is described that can host two copper(I) centers. The proton-responsive ligand can undergo reversible partial and full dearomatization of the naphthyridine core, which enables cooperative activation of H<sub>2</sub> giving an unusual butterfly-shaped Cu<sub>4</sub> H<sub>2</sub> complex. ...[more]
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