FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2319945980> ?p ?o ?g. }

• W2319945980 endingPage "5289" @default.
• W2319945980 startingPage "5284" @default.
• W2319945980 abstract "Oxidation of our previously reported uranium(V) oxo complexes, supported by the chelating ((R)ArO)(3)tacn(3-) ligand system (R = tert-butyl (t-Bu), 1-t-Bu; R = 1-adamantyl (Ad), 1-Ad), yields terminal uranium(VI) oxo complexes [(((R)ArO)(3)tacn)U(VI)(O)]SbF(6) (R = t-Bu, 2-t-Bu; R = Ad, 2-Ad). These complexes differ in their molecular geometry in that 2-t-Bu possesses pseudo-C(s) symmetry in solution and solid state as the terminal oxo ligand lies in the equatorial plane (as defined by the three aryloxide arms of the ligand) in order to accommodate the thermodynamic preference of high-valent uranium oxo complexes to have a σ- and π-donating ligand trans to the oxo (vis-à-vis the ubiquity of the linear UO(2)(2+) moiety). The distortion of the ligand--which stands in contrast to all other complexes of uranium supported by the ((R)ArO)(3)tacn(3-) ligand, including 2-Ad--is most clearly seen in the structures of 2-t-Bu, [(((t-Bu)ArO)(3)tacn)U(VI)(O)(eq)]SbF(6), and 3-t-Bu, [(((t-Bu)ArO)(3)tacn)U(VI)(O)(eq)(OC(O)CF(3))(ax)]. The solid-state structure of 3-t-Bu reveals that the trans U-O(ArO) bond length is shortened by 0.1 Å in comparison to the cis U-O(ArO) bonds and the trans U-O-C(ipso) angle is linearized (157.67° versus 147.85° and 130.03°). Remarkably, the minor modification of the ligand to have Ad groups at the ortho positions of the aryloxide arms is sufficient to stabilize a C(3v)-symmetric terminal uranium(VI) oxo complex (2-Ad) without a ligand trans to the oxo. These experimental results were reproduced in DFT calculations and allow the qualitative bracketing of the relative thermodynamic stabilization afforded by the inverse trans-influence as ∼6 kcal mol(-1)." @default.
• W2319945980 created "2016-06-24" @default.
• W2319945980 creator A5011918079 @default.
• W2319945980 creator A5015291943 @default.
• W2319945980 creator A5051317911 @default.
• W2319945980 creator A5086963679 @default.
• W2319945980 creator A5088921182 @default.
• W2319945980 date "2012-03-12" @default.
• W2319945980 modified "2023-09-27" @default.
• W2319945980 title "Synthesis of Uranium(VI) Terminal Oxo Complexes: Molecular Geometry Driven by the Inverse <i>Trans</i>-Influence" @default.
• W2319945980 cites W1964640330 @default.
• W2319945980 cites W1968990074 @default.
• W2319945980 cites W1971038878 @default.
• W2319945980 cites W1977776303 @default.
• W2319945980 cites W1984416584 @default.
• W2319945980 cites W1986690993 @default.
• W2319945980 cites W1994135413 @default.
• W2319945980 cites W1994318446 @default.
• W2319945980 cites W1996424996 @default.
• W2319945980 cites W1997676894 @default.
• W2319945980 cites W1999187345 @default.
• W2319945980 cites W1999670950 @default.
• W2319945980 cites W2005203640 @default.
• W2319945980 cites W2006318530 @default.
• W2319945980 cites W2011573012 @default.
• W2319945980 cites W2025377780 @default.
• W2319945980 cites W2046893406 @default.
• W2319945980 cites W2051921500 @default.
• W2319945980 cites W2057535075 @default.
• W2319945980 cites W2059960675 @default.
• W2319945980 cites W2074288866 @default.
• W2319945980 cites W2078098050 @default.
• W2319945980 cites W2082582131 @default.
• W2319945980 cites W2154413488 @default.
• W2319945980 cites W2160436357 @default.
• W2319945980 cites W2182738981 @default.
• W2319945980 cites W2322313666 @default.
• W2319945980 cites W2325899604 @default.
• W2319945980 cites W2326200757 @default.
• W2319945980 cites W2950398969 @default.
• W2319945980 cites W2952747611 @default.
• W2319945980 cites W349210131 @default.
• W2319945980 doi "https://doi.org/10.1021/ja211618v" @default.
• W2319945980 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22364105" @default.
• W2319945980 hasPublicationYear "2012" @default.
• W2319945980 type Work @default.
• W2319945980 sameAs 2319945980 @default.
• W2319945980 citedByCount "83" @default.
• W2319945980 countsByYear W23199459802012 @default.
• W2319945980 countsByYear W23199459802013 @default.
• W2319945980 countsByYear W23199459802014 @default.
• W2319945980 countsByYear W23199459802015 @default.
• W2319945980 countsByYear W23199459802016 @default.
• W2319945980 countsByYear W23199459802017 @default.
• W2319945980 countsByYear W23199459802018 @default.
• W2319945980 countsByYear W23199459802019 @default.
• W2319945980 countsByYear W23199459802020 @default.
• W2319945980 countsByYear W23199459802021 @default.
• W2319945980 countsByYear W23199459802022 @default.
• W2319945980 countsByYear W23199459802023 @default.
• W2319945980 crossrefType "journal-article" @default.
• W2319945980 hasAuthorship W2319945980A5011918079 @default.
• W2319945980 hasAuthorship W2319945980A5015291943 @default.
• W2319945980 hasAuthorship W2319945980A5051317911 @default.
• W2319945980 hasAuthorship W2319945980A5086963679 @default.
• W2319945980 hasAuthorship W2319945980A5088921182 @default.
• W2319945980 hasConcept C116569031 @default.
• W2319945980 hasConcept C121332964 @default.
• W2319945980 hasConcept C170493617 @default.
• W2319945980 hasConcept C178790620 @default.
• W2319945980 hasConcept C179104552 @default.
• W2319945980 hasConcept C185544564 @default.
• W2319945980 hasConcept C185592680 @default.
• W2319945980 hasConcept C193547582 @default.
• W2319945980 hasConcept C197404232 @default.
• W2319945980 hasConcept C2776568683 @default.
• W2319945980 hasConcept C32909587 @default.
• W2319945980 hasConcept C55493867 @default.
• W2319945980 hasConcept C555451288 @default.
• W2319945980 hasConcept C71240020 @default.
• W2319945980 hasConcept C8010536 @default.
• W2319945980 hasConceptScore W2319945980C116569031 @default.
• W2319945980 hasConceptScore W2319945980C121332964 @default.
• W2319945980 hasConceptScore W2319945980C170493617 @default.
• W2319945980 hasConceptScore W2319945980C178790620 @default.
• W2319945980 hasConceptScore W2319945980C179104552 @default.
• W2319945980 hasConceptScore W2319945980C185544564 @default.
• W2319945980 hasConceptScore W2319945980C185592680 @default.
• W2319945980 hasConceptScore W2319945980C193547582 @default.
• W2319945980 hasConceptScore W2319945980C197404232 @default.
• W2319945980 hasConceptScore W2319945980C2776568683 @default.
• W2319945980 hasConceptScore W2319945980C32909587 @default.
• W2319945980 hasConceptScore W2319945980C55493867 @default.
• W2319945980 hasConceptScore W2319945980C555451288 @default.
• W2319945980 hasConceptScore W2319945980C71240020 @default.
• W2319945980 hasConceptScore W2319945980C8010536 @default.
• W2319945980 hasIssue "11" @default.
• W2319945980 hasLocation W23199459801 @default.

• next