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Enhanced reactivity of dinuclear Copper(I) acetylides in dipolar cycloadditions
Scripps Research Insititute.ORCID iD: 0000-0002-1553-4027
2007 (English)In: Organometallics, ISSN 0276-7333, E-ISSN 1520-6041, Vol. 26, no 18, 4389-4391 p.Article in journal (Refereed) Published
Abstract [en]

Dinuclear alkynyl copper(I) complexes exhibit superior reactivity toward organic azides compared to their monomeric analogues. DFT studies indicate that the second copper center facilitates the formation of the cupracycle in the rate-determining step and stabilizes the metallacycle intermediate itself. These findings support the experimentally determined rate law and shed light on the origin of high reactivity of the in situ generated copper acetylides.

Place, publisher, year, edition, pages
2007. Vol. 26, no 18, 4389-4391 p.
Keyword [en]
AZIDE-ALKYNE CYCLOADDITION, TERMINAL ALKYNES, NANOPARTICLES, SITES, DIMER
National Category
Theoretical Chemistry
Identifiers
URN: urn:nbn:se:kth:diva-48877DOI: 10.1021/om700669vISI: 000248865600008OAI: oai:DiVA.org:kth-48877DiVA: diva2:488420
Note
QC 20120202Available from: 2012-02-01 Created: 2011-11-23 Last updated: 2017-12-08Bibliographically approved

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Ahlquist, Mårten

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