Exceptionally long-lived luminescence from [Cu(I)(isocyanide) 2(phen)] + complexes in nanoporous crystals enables remarkable oxygen gas sensing

Conor S. Smith; Kent R. Mann

doi:10.1021/ja302807s

Exceptionally long-lived luminescence from [Cu(I)(isocyanide) ₂(phen)] ⁺ complexes in nanoporous crystals enables remarkable oxygen gas sensing

Conor S. Smith, Kent R. Mann

Chemistry (Twin Cities)

Research output: Contribution to journal › Article › peer-review

97 Scopus citations

Abstract

We report crystalline mixed-ligand copper complexes with phenanthroline and isocyanides with almost millesecond emission lifetimes that are efficient dioxygen sensors. The oxygen sensitivity of the prototype ([Cu(CN-xylyl) ₂(dmp)]tfpb, dmp = 2,9-dimethyl-1,10-phenanthroline; CN-xylyl = 2,6-dimethylphenylisocyanide; tfpb = tetrakis(bis-3,5- trifluoromethylphenylborate) is 38 times better than that of [Ru(phen) ₃]tfpb ₂ (phen = 1,10-phenanthroline).

Original language	English (US)
Pages (from-to)	8786-8789
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	134
Issue number	21
DOIs	https://doi.org/10.1021/ja302807s
State	Published - May 30 2012

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title = "Exceptionally long-lived luminescence from [Cu(I)(isocyanide) 2(phen)] + complexes in nanoporous crystals enables remarkable oxygen gas sensing",

abstract = "We report crystalline mixed-ligand copper complexes with phenanthroline and isocyanides with almost millesecond emission lifetimes that are efficient dioxygen sensors. The oxygen sensitivity of the prototype ([Cu(CN-xylyl) 2(dmp)]tfpb, dmp = 2,9-dimethyl-1,10-phenanthroline; CN-xylyl = 2,6-dimethylphenylisocyanide; tfpb = tetrakis(bis-3,5- trifluoromethylphenylborate) is 38 times better than that of [Ru(phen) 3]tfpb 2 (phen = 1,10-phenanthroline).",

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N2 - We report crystalline mixed-ligand copper complexes with phenanthroline and isocyanides with almost millesecond emission lifetimes that are efficient dioxygen sensors. The oxygen sensitivity of the prototype ([Cu(CN-xylyl) 2(dmp)]tfpb, dmp = 2,9-dimethyl-1,10-phenanthroline; CN-xylyl = 2,6-dimethylphenylisocyanide; tfpb = tetrakis(bis-3,5- trifluoromethylphenylborate) is 38 times better than that of [Ru(phen) 3]tfpb 2 (phen = 1,10-phenanthroline).

AB - We report crystalline mixed-ligand copper complexes with phenanthroline and isocyanides with almost millesecond emission lifetimes that are efficient dioxygen sensors. The oxygen sensitivity of the prototype ([Cu(CN-xylyl) 2(dmp)]tfpb, dmp = 2,9-dimethyl-1,10-phenanthroline; CN-xylyl = 2,6-dimethylphenylisocyanide; tfpb = tetrakis(bis-3,5- trifluoromethylphenylborate) is 38 times better than that of [Ru(phen) 3]tfpb 2 (phen = 1,10-phenanthroline).

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Exceptionally long-lived luminescence from [Cu(I)(isocyanide) ₂(phen)] ⁺ complexes in nanoporous crystals enables remarkable oxygen gas sensing

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