Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080707098> ?p ?o ?g. }
- W2080707098 endingPage "720" @default.
- W2080707098 startingPage "714" @default.
- W2080707098 abstract "As part of our ongoing interest in the design of boron-based cyanide anion receptors, we have synthesized a triaryl borane decorated by a cationic Ru(II) complex and have investigated its anion binding properties. This new borane, [(2,2′-bpy)Ru(κ-C,N-2-(dimesitylborylphenyl)pyridinato)]OTf ([2]OTf), binds both fluoride and cyanide anions in organic solvents to afford 2-F and 2-CN whose crystal structures have been determined. UV−vis titrations in 9/1 CHCl3/DMF (vol.) afforded K(F−) = 1.1(±0.1) × 104 M−1 and K(CN−) = 3.0(±1.0) × 106 M−1 indicating that [2]+ has a higher affinity for cyanide than for fluoride in this solvent mixture. These elevated binding constants show that the cationic Ru(II) complex increases the anion affinity of these complexes via Coulombic and inductive effects. The UV−vis spectral changes which accompany either fluoride or cyanide binding to the boron center are similar and include a 30 nm bathochromic shift of the metal-to-ligand charge transfer band. This shift is attributed to an increase in the donor ability of the boron-substituted phenylpyridine ligand upon anion binding to the boron center. Accordingly, cyclic voltammetry revealed that the RuII/III redox couple of [2]OTf (E1/2 = +0.051 V vs Fc/Fc+) undergoes a cathodic shift upon F− (ΔE1/2 = −0.242 V vs Fc/Fc+) or CN− (ΔE1/2 = −0.198 V vs Fc/Fc+) binding." @default.
- W2080707098 created "2016-06-24" @default.
- W2080707098 creator A5038733654 @default.
- W2080707098 creator A5048380860 @default.
- W2080707098 date "2009-12-11" @default.
- W2080707098 modified "2023-09-29" @default.
- W2080707098 title "Cyanide Anion Binding by a Triarylborane at the Outer Rim of a Cyclometalated Ruthenium(II) Cationic Complex" @default.
- W2080707098 cites W1882615833 @default.
- W2080707098 cites W1969994526 @default.
- W2080707098 cites W1975501737 @default.
- W2080707098 cites W1979467766 @default.
- W2080707098 cites W1981739364 @default.
- W2080707098 cites W1984031955 @default.
- W2080707098 cites W1987159532 @default.
- W2080707098 cites W1993256265 @default.
- W2080707098 cites W1996558224 @default.
- W2080707098 cites W2000664017 @default.
- W2080707098 cites W2005091454 @default.
- W2080707098 cites W2007839411 @default.
- W2080707098 cites W2009195167 @default.
- W2080707098 cites W2013217550 @default.
- W2080707098 cites W2014166091 @default.
- W2080707098 cites W2014200671 @default.
- W2080707098 cites W2016692060 @default.
- W2080707098 cites W2017092433 @default.
- W2080707098 cites W2018726980 @default.
- W2080707098 cites W2019265638 @default.
- W2080707098 cites W2027964454 @default.
- W2080707098 cites W2030135250 @default.
- W2080707098 cites W2030818411 @default.
- W2080707098 cites W2033145350 @default.
- W2080707098 cites W2035233117 @default.
- W2080707098 cites W2039017357 @default.
- W2080707098 cites W2043621010 @default.
- W2080707098 cites W2044478684 @default.
- W2080707098 cites W2059578938 @default.
- W2080707098 cites W2062624137 @default.
- W2080707098 cites W2063060519 @default.
- W2080707098 cites W2071088297 @default.
- W2080707098 cites W2076673366 @default.
- W2080707098 cites W2082560032 @default.
- W2080707098 cites W2089448121 @default.
- W2080707098 cites W2090080812 @default.
- W2080707098 cites W2093161659 @default.
- W2080707098 cites W2106976043 @default.
- W2080707098 cites W2110019917 @default.
- W2080707098 cites W2123626485 @default.
- W2080707098 cites W2136692781 @default.
- W2080707098 cites W2138457465 @default.
- W2080707098 cites W2141638237 @default.
- W2080707098 cites W2142530104 @default.
- W2080707098 cites W2155604981 @default.
- W2080707098 cites W2159688465 @default.
- W2080707098 cites W2169963893 @default.
- W2080707098 cites W2315371705 @default.
- W2080707098 cites W2950000282 @default.
- W2080707098 doi "https://doi.org/10.1021/ic9020349" @default.
- W2080707098 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20000628" @default.
- W2080707098 hasPublicationYear "2009" @default.
- W2080707098 type Work @default.
- W2080707098 sameAs 2080707098 @default.
- W2080707098 citedByCount "139" @default.
- W2080707098 countsByYear W20807070982012 @default.
- W2080707098 countsByYear W20807070982013 @default.
- W2080707098 countsByYear W20807070982014 @default.
- W2080707098 countsByYear W20807070982015 @default.
- W2080707098 countsByYear W20807070982016 @default.
- W2080707098 countsByYear W20807070982017 @default.
- W2080707098 countsByYear W20807070982018 @default.
- W2080707098 countsByYear W20807070982019 @default.
- W2080707098 countsByYear W20807070982020 @default.
- W2080707098 countsByYear W20807070982021 @default.
- W2080707098 countsByYear W20807070982022 @default.
- W2080707098 countsByYear W20807070982023 @default.
- W2080707098 crossrefType "journal-article" @default.
- W2080707098 hasAuthorship W2080707098A5038733654 @default.
- W2080707098 hasAuthorship W2080707098A5048380860 @default.
- W2080707098 hasConcept C107824862 @default.
- W2080707098 hasConcept C116569031 @default.
- W2080707098 hasConcept C121332964 @default.
- W2080707098 hasConcept C155647269 @default.
- W2080707098 hasConcept C161790260 @default.
- W2080707098 hasConcept C170493617 @default.
- W2080707098 hasConcept C178790620 @default.
- W2080707098 hasConcept C179104552 @default.
- W2080707098 hasConcept C183882617 @default.
- W2080707098 hasConcept C185592680 @default.
- W2080707098 hasConcept C188027245 @default.
- W2080707098 hasConcept C2776303508 @default.
- W2080707098 hasConcept C2778455166 @default.
- W2080707098 hasConcept C2778553741 @default.
- W2080707098 hasConcept C2778826510 @default.
- W2080707098 hasConcept C32786932 @default.
- W2080707098 hasConcept C46051903 @default.
- W2080707098 hasConcept C501308230 @default.
- W2080707098 hasConcept C55493867 @default.
- W2080707098 hasConcept C555196967 @default.
- W2080707098 hasConcept C62520636 @default.