ArticleJournal of molecular modeling2015
Mechanisms for the synthesis of conjugated enynes from diphenylacetylene and trimethylsilylacetylene catalyzed by a nickel(0) complex: DFT study of ligand-controlled selectivity.
Article in Journal of molecular modeling, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed, 4 citations in OpenAlex.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Density functional theory (DFT) was utilized to elucidate the reaction mechanisms of and the key factors that influence the Ni(0)-catalyzed cross-dimerization and -trimerization of trimethylsilylacetylene (R1) and diphenylacetylene (R2). Calculated results revealed that the electron-donating ability of the ligand plays a crucial role in determining the regionselectivity of this tandem reaction. The use of strongly electron-donating ligands favors the formation of cross-dimer intermediates, whereas cross-trimer products can easily be synthesized using weakly electron-donating ligands. A simple method of estimating the electron-donating abilities of different ligands based on the Mulliken charge distribution of the ligand-ligand pair was employed. The present theoretical results allow us to elucidate the reaction mechanisms for and to identify the factors that exert the greatest influence on the ligand-controlled cross-dimerization and -trimerization of trimethylsilylacetylene and diphenylacetylene. Guidelines for the design of novel ligand systems with Ni(0) catalysts are also proposed.
Identifiers
What OpenQuestion holds
Registered trials
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.