Evidence map›Paper›PMID 24821432›Full record

ArticleJournal of the American Chemical Society2014

Hydroxo-bridged dicopper(II,III) and -(III,III) complexes: models for putative intermediates in oxidation catalysis.

Mohammad Reza Halvagar, Pavlo V Solntsev, Hyeongtaek Lim, Britt Hedman, Keith O Hodgson, Edward I Solomon, Christopher J Cramer, William B Tolman

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. The development of bioinspired copper complexes for COJournal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Spectroscopic Characterization of a Reactive [CuAngewandte Chemie (International ed. in English) · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Characterization and reactivity of a terminal nickel(III)-oxygen adduct.Chemistry (Weinheim an der Bergstrasse, Germany) · 2015
    Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Mohammad Reza HalvagarDepartment of Chemistry, Center for Metals in Biocatalysis, Chemical Theory Center, and Minnesota Supercomputing Institute, University of Minnesota , 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States.
Pavlo V Solntsev
Hyeongtaek Lim
Britt Hedman
Keith O Hodgson
Edward I Solomon
Christopher J Cramer
William B Tolman

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
Structure/Function Correlations Over Copper EnzymesR01DK031450 · NIDDK · STANFORD UNIVERSITY · PI EDWARD I SOLOMON · 1986 to 2026
$8.7M
SPECTROSCOPIC STUDIES OF COPPER CLUSTERS IN PROTEINSR37DK031450 · NIDDK · STANFORD UNIVERSITY · PI SOLOMON, EDWARD I · 1994 to 2011
$5.7M
SYNTHETIC MODELING OF COPPER PROTEIN ACTIVE SITESR01GM047365 · NIGMS · WASHINGTON UNIVERSITY · PI TOLMAN, WILLIAM B · 1992 to 2021
$3.7M
Synthetic Modeling of Copper Protein Active SitesR37GM047365 · NIGMS · UNIVERSITY OF MINNESOTA · PI TOLMAN, WILLIAM B · 2008 to 2017
$3.3M
NIDDK NIH HHS DK31450NIDDK NIH HHS R01 DK031450NIDDK NIH HHS R37 DK031450NIGMS NIH HHS P41 GM103393NIGMS NIH HHS P41GM103393NIGMS NIH HHS R01 GM047365NIGMS NIH HHS R13GM47365NIGMS NIH HHS R37 GM047365
6 · The paper itself

Abstract

A macrocyclic ligand (L(4-)) comprising two pyridine(dicarboxamide) donors was used to target reactive copper species relevant to proposed intermediates in catalytic hydrocarbon oxidations by particulate methane monooxygenase and heterogeneous zeolite systems. Treatment of LH4 with base and Cu(OAc)2·H2O yielded (Me4N)2[L2Cu4(μ4-O)] (1) or (Me4N)[LCu2(μ-OH)] (2), depending on conditions. Complex 2 was found to undergo two reversible 1-electron oxidations via cyclic voltammetry and low-temperature chemical reactions. On the basis of spectroscopy and theory, the oxidation products were identified as novel hydroxo-bridged mixed-valent Cu(II)Cu(III) and symmetric Cu(III)2 species, respectively, that provide the first precedence for such moieties as oxidation catalysis intermediates.

Indexed as

CatalysisCopperHydroxidesMolecular StructureOrganometallic CompoundsOxidation-ReductionOxygenasesZeolitesCopperHydroxidesmethane monooxygenaseOrganometallic CompoundsOxygenasesZeolites

Identifiers

PMID24821432
PMCPMC4046753

What OpenQuestion holds

Textmetadata
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.