English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A copper(II) complex, (2,2'-bi-pyridine-κ 2  N , N ')[2-hy-droxy-2-(hy-droxy-methyl-κ O )propane-dioato-κ 2  O  1 , O  3 ]copper(II), [Cu(C 4 H 4 O 6 )(C 10 H 8 N 2 )], containing the unusual anionic chelating ligand 2-(hy-droxy-meth-yl)tartronate, has been synthesized. [Cu(bpy) 2 (NO 3 )](NO 3 ) was mixed with ascorbic acid and Dabco (1,4-di-aza-bicyclo-[2.2.2]octa-ne) in DMF (dimethylformamide) solution in the presence of air to produce the title compound. The structure consists of square-pyramidal complexes that are joined by Cu⋯O contacts [2.703 (2) Å] into centrosymmetric dimers. The C 4 H 4 O 6  2- ligand, which occupies three coordination sites at Cu, has previously been identified as an oxidation product of ascorbate ion.

A copper complex of an unusual hydroxy–carboxylate ligand: [Cu(bpy)(C4H4O6)]

A copper complex of an unusual hydroxy–carboxylate ligand: [Cu(bpy)(C₄H₄O₆)]