Nickel complexes of a binucleating ligand derived from an SCS pincer

Sonja M. Peterson; Monte L. Helm; Aaron M. Appel

doi:10.1039/c4dt02718c

Nickel complexes of a binucleating ligand derived from an SCS pincer

Sonja M. Peterson, Monte L. Helm, Aaron M. Appel

Pacific Northwest National Laboratory

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

A binucleating ligand has been prepared that contains an SCS pincer and three oxygen donor atoms in a partial crown ether loop. To enable metalation with Ni⁰, a bromoarene precursor was used and resulted in the formation of a nickel-bromide complex in the SCS pincer portion of the ligand. Reaction of the nickel complex with a lithium salt yielded a heterobimetallic complex with bromide bridging the two metal centers. The solid-state structures were determined for this heterobimetallic complex and the nickel-bromide precursor, and the two complexes were characterized electrochemically to determine the influence of coordinating the second metal. This journal is

Original language	English
Pages (from-to)	747-752
Number of pages	6
Journal	Dalton Transactions
Volume	44
Issue number	2
DOIs	https://doi.org/10.1039/c4dt02718c
Publication status	Published - Jan 14 2015

ASJC Scopus subject areas

Inorganic Chemistry

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AB - A binucleating ligand has been prepared that contains an SCS pincer and three oxygen donor atoms in a partial crown ether loop. To enable metalation with Ni0, a bromoarene precursor was used and resulted in the formation of a nickel-bromide complex in the SCS pincer portion of the ligand. Reaction of the nickel complex with a lithium salt yielded a heterobimetallic complex with bromide bridging the two metal centers. The solid-state structures were determined for this heterobimetallic complex and the nickel-bromide precursor, and the two complexes were characterized electrochemically to determine the influence of coordinating the second metal. This journal is

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Nickel complexes of a binucleating ligand derived from an SCS pincer

Abstract

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