FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2058288082> ?p ?o ?g. }

• W2058288082 endingPage "1238" @default.
• W2058288082 startingPage "1232" @default.
• W2058288082 abstract "A new unsymmetrical metalla crown ether, cis-Mo(CO)4{2-(2,2‘-O2C12H8)PO(CH2CH2O)2-2-C20H12-2‘-OP(2,2‘-O2C12H8)}, has been designed for solution conformation studies. The complex was prepared by the reaction of the α,ω-bis(phosphorus donor) polyether ligand 2-(2,2‘-O2C12H8)PO(CH2CH2O)2-2-C20H12-2‘-OP(2,2‘-O2C12H8) with Mo(CO)4(nbd). Separate 1H NMR resonances were observed for six of the eight methylene protons of the metalla crown ether, indicating that the motion of the metalla crown ether ring was restricted. The 1H, 13C, and 31P NMR chemical shifts of the metalla crown ether were completely assigned using a combination of 13C DEPT, 1H−1H COSY, 13C{1H} HETCOR, 31P{1H} HETCOR, 1H{13C} HMBC, and 1H−1H NOESY NMR experiments. The solution conformation was analyzed using 1H−1H vicinal coupling constants and 1H−1H NOESY NMR experiments. The vicinal 1H−1H coupling constants for the ethylene protons indicated that both ethylenes were gauche. The 1H−1H NOESY NMR experiments showed a number of close contacts between aromatic protons. Good qualitative agreement was observed between the H−H distances obtained from molecular modeling studies and the intensities of the direct 1H−1H NOEs of the aromatic protons. The structure of the metalla crown ether from the molecular modeling studies also explained the unusual shieldings and deshieldings of certain aromatic protons in the molecule." @default.
• W2058288082 created "2016-06-24" @default.
• W2058288082 creator A5006776205 @default.
• W2058288082 creator A5010201372 @default.
• W2058288082 creator A5045075120 @default.
• W2058288082 date "2000-03-01" @default.
• W2058288082 modified "2023-09-23" @default.
• W2058288082 title "Solution Conformational Features of the Unsymmetrical Metalla Crown Ether <i>cis</i>-Mo(CO)₄{2-(2,2‘-O₂C₁₂H₈)PO(CH₂CH₂O)₂- 2-C₂₀H₁₂-2‘-OP(2,2‘-O₂C₁₂H₈)} from 2D NMR Spectroscopy and Molecular Modeling" @default.
• W2058288082 cites W115190387 @default.
• W2058288082 cites W1486075489 @default.
• W2058288082 cites W1974152646 @default.
• W2058288082 cites W1976589299 @default.
• W2058288082 cites W1978864706 @default.
• W2058288082 cites W1992094850 @default.
• W2058288082 cites W2001420839 @default.
• W2058288082 cites W2002626006 @default.
• W2058288082 cites W2003199268 @default.
• W2058288082 cites W2003525974 @default.
• W2058288082 cites W2005178939 @default.
• W2058288082 cites W2021138042 @default.
• W2058288082 cites W2027320459 @default.
• W2058288082 cites W2030392821 @default.
• W2058288082 cites W2031330478 @default.
• W2058288082 cites W2031671968 @default.
• W2058288082 cites W2033982065 @default.
• W2058288082 cites W2044284694 @default.
• W2058288082 cites W2066302867 @default.
• W2058288082 cites W2071959508 @default.
• W2058288082 cites W2091809488 @default.
• W2058288082 cites W2102977510 @default.
• W2058288082 cites W2330093590 @default.
• W2058288082 cites W2949691840 @default.
• W2058288082 cites W2950892768 @default.
• W2058288082 cites W2978752168 @default.
• W2058288082 doi "https://doi.org/10.1021/om9906969" @default.
• W2058288082 hasPublicationYear "2000" @default.
• W2058288082 type Work @default.
• W2058288082 sameAs 2058288082 @default.
• W2058288082 citedByCount "17" @default.
• W2058288082 countsByYear W20582880822013 @default.
• W2058288082 countsByYear W20582880822017 @default.
• W2058288082 countsByYear W20582880822018 @default.
• W2058288082 countsByYear W20582880822019 @default.
• W2058288082 crossrefType "journal-article" @default.
• W2058288082 hasAuthorship W2058288082A5006776205 @default.
• W2058288082 hasAuthorship W2058288082A5010201372 @default.
• W2058288082 hasAuthorship W2058288082A5045075120 @default.
• W2058288082 hasConcept C103319777 @default.
• W2058288082 hasConcept C111429119 @default.
• W2058288082 hasConcept C121349320 @default.
• W2058288082 hasConcept C145148216 @default.
• W2058288082 hasConcept C147789679 @default.
• W2058288082 hasConcept C155647269 @default.
• W2058288082 hasConcept C178790620 @default.
• W2058288082 hasConcept C185592680 @default.
• W2058288082 hasConcept C19549132 @default.
• W2058288082 hasConcept C2777255693 @default.
• W2058288082 hasConcept C2777454769 @default.
• W2058288082 hasConcept C2780407432 @default.
• W2058288082 hasConcept C32909587 @default.
• W2058288082 hasConcept C71240020 @default.
• W2058288082 hasConcept C8010536 @default.
• W2058288082 hasConceptScore W2058288082C103319777 @default.
• W2058288082 hasConceptScore W2058288082C111429119 @default.
• W2058288082 hasConceptScore W2058288082C121349320 @default.
• W2058288082 hasConceptScore W2058288082C145148216 @default.
• W2058288082 hasConceptScore W2058288082C147789679 @default.
• W2058288082 hasConceptScore W2058288082C155647269 @default.
• W2058288082 hasConceptScore W2058288082C178790620 @default.
• W2058288082 hasConceptScore W2058288082C185592680 @default.
• W2058288082 hasConceptScore W2058288082C19549132 @default.
• W2058288082 hasConceptScore W2058288082C2777255693 @default.
• W2058288082 hasConceptScore W2058288082C2777454769 @default.
• W2058288082 hasConceptScore W2058288082C2780407432 @default.
• W2058288082 hasConceptScore W2058288082C32909587 @default.
• W2058288082 hasConceptScore W2058288082C71240020 @default.
• W2058288082 hasConceptScore W2058288082C8010536 @default.
• W2058288082 hasIssue "7" @default.
• W2058288082 hasLocation W20582880821 @default.
• W2058288082 hasOpenAccess W2058288082 @default.
• W2058288082 hasPrimaryLocation W20582880821 @default.
• W2058288082 hasRelatedWork W2018704696 @default.
• W2058288082 hasRelatedWork W2058288082 @default.
• W2058288082 hasRelatedWork W2066002974 @default.
• W2058288082 hasRelatedWork W2072825804 @default.
• W2058288082 hasRelatedWork W2078084306 @default.
• W2058288082 hasRelatedWork W2270517249 @default.
• W2058288082 hasRelatedWork W4206536238 @default.
• W2058288082 hasRelatedWork W4243356467 @default.
• W2058288082 hasRelatedWork W1811400690 @default.
• W2058288082 hasRelatedWork W1888881593 @default.
• W2058288082 hasVolume "19" @default.
• W2058288082 isParatext "false" @default.
• W2058288082 isRetracted "false" @default.
• W2058288082 magId "2058288082" @default.
• W2058288082 workType "article" @default.