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Title

One-pot self-assembly of trinuclear silver(I) clusters containing propargyl alcohols and bis(diphenylphosphino)methane (dppm) ligands

AuthorsAroz, Raquel; Mohr, Fabian; Cerrada, Elena ; Tiekink, Edward R. T.; Laguna, Mariano
KeywordsCluster
Silver
Phosphine
Alkyne
Self-assembly
Issue Date3-Nov-2006
PublisherElsevier
CitationPolyhedron 25(15): 3066-3070 (2006)
AbstractThe reaction of silver(I) nitrate with the propargyl alcohols HCtriple bond; length of mdashCCRR′OH (R = R′ = H, Me and R = Me, R′ = Et) in the presence of Et3N and bis(diphenylphosphino)methane (dppm) affords the trinuclear silver clusters [Ag3(μ3-η1-Ctriple bond; length of mdashCCRR′OH)(μ-dppm)3](NO3)2 in high yields. The complexes were fully characterised by spectroscopic techniques, and, in the case of rac-[Ag3{μ3-η1-Ctriple bond; length of mdashCC(Et)(Me)OH}(μ2-O-NO3)(μ-dppm)3]NO3 · CH2Cl2 by single crystal X-ray diffraction. This high-yielding one-pot self-assembly process represents a safe and simple method for the assembly of trinuclear silver(I) acetylide clusters from simple, commercially available reagents.
Description5 pages, 4 figures, 2 tables.
Publisher version (URL)http://dx.doi.org/10.1016/j.poly.2006.05.024
URIhttp://hdl.handle.net/10261/19299
DOI10.1016/j.poly.2006.05.024
ISSN0273-1177
Appears in Collections:(ICMA) Artículos
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