Evidence map›Paper›PMID 32441448›Full record

ArticleAngewandte Chemie (International ed. in English)2020

N-H Bond Formation at a Diiron Bridging Nitride.

Shaoguang Zhang, Peng Cui, Tianchang Liu, Qiuran Wang, Thomas J Longo, Laura M Thierer, Brian C Manor, Michael R Gau, Patrick J Carroll, Georgia C Papaefthymiou and 1 more

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 13% of its field
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

7 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. A thiolate-bridged FeNature chemistry · 2022
    Article
  7. Tuning metal-metal interactions for cooperative small molecule activation.Chemical communications (Cambridge, England) · 2021
    Review
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

11 authors at 2 institutions in 1 country.

Shaoguang ZhangP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.ORCID 0000-0002-0931-321X
Peng CuiP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.ORCID 0000-0003-4011-4144
Tianchang LiuP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.ORCID 0000-0003-0629-6167
Qiuran WangP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.
Thomas J LongoDepartment of Physics, Villanova University, Villanova, PA, 19085, USA.
Laura M ThiererP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.
Brian C ManorP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.
Michael R GauP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.ORCID 0000-0002-4790-6980
Patrick J CarrollP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.
Georgia C PapaefthymiouDepartment of Physics, Villanova University, Villanova, PA, 19085, USA.
Neil C TomsonP. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA, 19104, USA.ORCID 0000-0001-9131-1039
University of Pennsylvania · USVillanova University · US

Funding

Modelling Enzymatic Electrostatic Field Effects with Coordination ChemistryR35GM128794 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Neil Carleton Tomson · 2018 to 2026
$3.4M
NIGMS NIH HHS R35 GM128794
6 · The paper itself

Abstract

Despite their connection to ammonia synthesis, little is known about the ability of iron-bound, bridging nitrides to form N-H bonds. Herein we report a linear diiron bridging nitride complex supported by a redox-active macrocycle. The unique ability of the ligand scaffold to adapt to the geometric preference of the bridging species was found to facilitate the formation of N-H bonds via proton-coupled electron transfer to generate a μ-amide product. The structurally analogous μ-silyl- and μ-borylamide complexes were shown to form from the net insertion of the nitride into the E-H bonds (E=B, Si). Protonation of the parent bridging amide produced ammonia in high yield, and treatment of the nitride with PhSH was found to liberate NH

Indexed as

Electron TransportHydrogen BondingNitrogenOxidation-ReductionNitrogenbimetallic complexesiron nitridesN−H bond formationproton-coupled electron transferredox-active ligands

Identifiers

PMID32441448
PMCPMC7680347
OpenAlexW3026616085

What OpenQuestion holds

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LicenceTDM
Read underepoch 390

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.