↓ Skip to main content

Isolation of Neutral Mononuclear Copper Complexes Stabilized by Two Cyclic (Alkyl)(amino)carbenes

Overview of attention for article published in Journal of the American Chemical Society, April 2014
Altmetric Badge

About this Attention Score

  • Average Attention Score compared to outputs of the same age
  • Average Attention Score compared to outputs of the same age and source

Mentioned by

twitter
2 X users

Citations

dimensions_citation
74 Dimensions

Readers on

mendeley
79 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
Isolation of Neutral Mononuclear Copper Complexes Stabilized by Two Cyclic (Alkyl)(amino)carbenes
Published in
Journal of the American Chemical Society, April 2014
DOI 10.1021/ja502521b
Pubmed ID
Authors

David S. Weinberger, Nurul Amin SK, Kartik Chandra Mondal, Mohand Melaimi, Guy Bertrand, A. Claudia Stückl, Herbert W. Roesky, Birger Dittrich, Serhiy Demeshko, Brigitte Schwederski, Wolfgang Kaim, Paul Jerabek, Gernot Frenking

Abstract

Two (cAAC)2Cu complexes, featuring a two-coordinate copper atom in the formal oxidation state zero, were prepared by reducing (Et2-cAAC)2Cu(+)I(-) with metallic sodium in THF, and by a one-pot synthesis using Me2-cAAC, Cu(II)Cl2, and KC8 in toluene in a molar ratio of 2:1:2, respectively. Both complexes are highly air and moisture sensitive but can be stored in the solid state for a month at room temperature. DFT calculations showed that in these complexes the copper center has a d(10) electronic configuration and the unpaired electron is delocalized over two carbene carbon atoms. This was further confirmed by the EPR spectra, which exhibit multiple hyperfine lines due to the coupling of the unpaired electron with (63,65)Cu isotopes, (14)N, and (1)H nuclei.

X Demographics

X Demographics

The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 79 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
France 1 1%
Germany 1 1%
Australia 1 1%
Unknown 76 96%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 23 29%
Researcher 13 16%
Student > Master 10 13%
Student > Doctoral Student 9 11%
Professor > Associate Professor 6 8%
Other 8 10%
Unknown 10 13%
Readers by discipline Count As %
Chemistry 62 78%
Chemical Engineering 2 3%
Physics and Astronomy 2 3%
Social Sciences 1 1%
Economics, Econometrics and Finance 1 1%
Other 0 0%
Unknown 11 14%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 28 April 2014.
All research outputs
#13,407,734
of 22,753,345 outputs
Outputs from Journal of the American Chemical Society
#52,912
of 61,907 outputs
Outputs of similar age
#111,127
of 226,127 outputs
Outputs of similar age from Journal of the American Chemical Society
#309
of 508 outputs
Altmetric has tracked 22,753,345 research outputs across all sources so far. This one is in the 39th percentile – i.e., 39% of other outputs scored the same or lower than it.
So far Altmetric has tracked 61,907 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.8. This one is in the 13th percentile – i.e., 13% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 226,127 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 49th percentile – i.e., 49% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 508 others from the same source and published within six weeks on either side of this one. This one is in the 36th percentile – i.e., 36% of its contemporaries scored the same or lower than it.