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. 2001 Apr 17;40(8):1484-1487.
doi: 10.1002/1521-3773(20010417)40:8<1484::AID-ANIE1484>3.0.CO;2-Z.

A Short Copper-Copper Distance in a (μ-1,2-Peroxo)dicopper(II) Complex Having a 1,8-Naphthyridine Unit as an Additional Bridge

Chuan He  1 , Jennifer L DuBois  2 , Britt Hedman  2 , Keith O Hodgson  2 , Stephen J Lippard  1
Affiliations

A Short Copper-Copper Distance in a (μ-1,2-Peroxo)dicopper(II) Complex Having a 1,8-Naphthyridine Unit as an Additional Bridge

Chuan He et al. Angew Chem Int Ed Engl. .

Abstract

A copper-copper separation of about 2.84 Å is determined by extended X-ray absorption fine structure studies for the (μ-1,2-peroxo)dicopper(II) species 1, which has only a 1,8-naphthyridine unit as an additional bridge. Complex 1 was prepared by the reaction of O2 with a dicopper(I) complex formed from BPMAN.

Keywords: 1,8-naphthyridine; EXAFS spectroscopy; N ligands; copper; metal-metal interaction; peroxides.

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