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Volumn 48, Issue 7, 2009, Pages 3104-3113

Synthesis and Coordination Properties of Trifluoromethyl Decorated Derivatives of 2,6-Bis[(diphenylphosphinoyl)methyl]pyridine N-Oxide Ligands with Lanthanide Ions

Author keywords

[No Author keywords available]

Indexed keywords

2,6 BIS((DIPHENYLPHOSPHINOYL)METHYL)PYRIDINE N OXIDE; 2,6-BIS((DIPHENYLPHOSPHINOYL)METHYL)PYRIDINE N-OXIDE; AMINE OXIDE; ION; LANTHANIDE; LIGAND; ORGANOMETALLIC COMPOUND; PYRIDINE DERIVATIVE;

EID: 64349090837     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic802390c     Document Type: Article
Times cited : (30)

References (46)
  • 7
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    • In prior publications these compounds have been named as bis(pho-sphinomethyl)pyridine N,P,P'-trioxides. The nomenclature has been revised to meet current rules.
    • In prior publications these compounds have been named as bis(pho-sphinomethyl)pyridine N,P,P'-trioxides. The nomenclature has been revised to meet current rules.
  • 22
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    • The crystallographic software used in these structure determinations include: Sheldrick, G.M., SHELXTL, v. 6.14; Broker Analytical X-ray Madison, WI, 2001; Sheldrick, G.M., SADABS, v. 2.10. Program for Empirical Absorption Correction of Area Detector Data, University of Göttingen:Göttingen, Germany, 2003, SAINTPlus, v. 7.01, Broker Analytical X-ray, Madison, WI, 2003.
    • The crystallographic software used in these structure determinations include: Sheldrick, G.M., SHELXTL, v. 6.14; Broker Analytical X-ray Madison, WI, 2001; Sheldrick, G.M., SADABS, v. 2.10. Program for Empirical Absorption Correction of Area Detector Data, University of Göttingen:Göttingen, Germany, 2003, SAINTPlus, v. 7.01, Broker Analytical X-ray, Madison, WI, 2003.
  • 23
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    • Frisch, M. J, Tracks, G. W, Schlegel, H. B, Scuseria, G. E, Robb, M, Cheeseman, J. R, Montgomery, J. A, Vreven, J. A, Kudin, K. N, Burant, J. C; Millam, J. M, Iyengar, S. S, Tomasi, J, Barone, V, Mennucci, B, Cossi, M, Scalmani, G, Rega, N, Petersson, G. A, Nakatsuji, H, Hada, M, Ehara, M, Toyota, K, Fukuda, R, Hasegawa, J, Ishida, M, Nakajima, T, Honda, Y, Kitao, O, Nakai, H, Klene. M, Li, X, Knox, J. E, Hratchian, H. P, Cross, J. B, Adamo, C; Jaramillo, J, Gomperts, R, Stratmann, R. E, Yazyev, O, Austin. A. J, Cammi, R, Pomelli, C; Ochterski, J. W, Ayala, P. Y, Morokuma, K, Voth, G. A, Salvador, P, Dannenberg, J. J, Zakrzewski, V. G, Dapprich, S, Daniels, A. D, Strain, M. C; Farkas, O, Malick, D. K, Rabuck, A. D, Raghavachari, K, Foresman, J. B, Ortiz, J. V, Cui, Q, Baboul, A. G, Clifford, S, Cioslowski, J, Stefanov, B. B, Liu, G, Liashenko, A, Piskorz, P, Komaromi, I, Martin, R. L, Fox, D. J, Keith, T, Al-Laham, M. A
    • Frisch, M. J.; Tracks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M.; Cheeseman, J. R.; Montgomery, J. A.; Vreven, J. A.; Kudin, K. N.; Burant, J. C; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.; Rega, N.; Petersson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene. M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Adamo, C; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin. A. J.; Cammi, R.; Pomelli, C; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C; Farkas, O.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.: Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Clifford, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.: Martin, R. L.; Fox, D. J.; Keith, T.; Al-Laham, M. A.; Peng, C. Y.; Nanayakkara, A.; Challacombe, M.; Gill, P. M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Gonzalez, C; Pople, G. A., Gaussian 03, Revision C.02; Gaussian, Inc.: Wallingford, CT, 2004.
  • 27
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    • Dennington, Roy, II; Keith, Todd; Millam, John; Eppinnett, Ken; Hovell, W. Lee; and Gilliland, Ray; GaussView, Version 3.09; Semichem, Inc, Shawnee Mission, KS, 2003
    • Dennington, Roy, II; Keith, Todd; Millam, John; Eppinnett, Ken; Hovell, W. Lee; and Gilliland, Ray; GaussView, Version 3.09; Semichem, Inc.: Shawnee Mission, KS, 2003.
  • 32
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    • NIST Standard Reference Data Program Collection, Origin: Sadtler Research Laboraories under US-EPA contract
    • NIST Standard Reference Data Program Collection, Origin: Sadtler Research Laboraories under US-EPA contract.
  • 35
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    • An Unattributed compendium found on the website at
    • An Unattributed compendium found on the website at www.bu.edu/ gale/analyses/nuPO-Data-File/nuPO%20data%20.
  • 38
    • 64349085000 scopus 로고    scopus 로고
    • NIST Standard Reference Data Program Collection, Origin: Coblentz (No. 10231).
    • NIST Standard Reference Data Program Collection, Origin: Coblentz (No. 10231).
  • 42
  • 44
    • 84869275881 scopus 로고    scopus 로고
    • For example F(l)/C(7)-P(l)-C(14), 112.65(6)°; F(4)/0(1)-P(l)-C(14). 111.82(6)°; F(7)/C(22)-P(2)-C(29), 113.61(7)°, F(10)/O(2)-P(2)-C(21), 111.83(7)°.
    • For example F(l)/C(7)-P(l)-C(14), 112.65(6)°; F(4)/0(1)-P(l)-C(14). 111.82(6)°; F(7)/C(22)-P(2)-C(29), 113.61(7)°, F(10)/O(2)-P(2)-C(21), 111.83(7)°.
  • 45
    • 84869273527 scopus 로고    scopus 로고
    • The H-bonding parameters for D-H···AO(4)-H(4A) ···0(3)#l are: D-H, 0.77(4)Å; H·· ·A, 1.95(4)Å; D···A, 2.713(3)Å; D-H-A. 171(4)°.
    • The H-bonding parameters for D-H···AO(4)-H(4A) ···0(3)#l are: D-H, 0.77(4)Å; H·· ·A, 1.95(4)Å; D···A, 2.713(3)Å; D-H-A. 171(4)°.
  • 46
    • 84869272852 scopus 로고    scopus 로고
    • If σ orbital effects dominate the electron distribution in these molecules, it would be expected that addition of CF3 substituents to the phenyl groups would result in withdrawal of electron density from the P=0 groups causing, for example, decreased basicity, downfield 31P NMR shifts and increased vPO. However, if one or more fluorine atoms associate with the back side of the P(V) center in solid and solution conditions, then this may offset some of this first order electron withdrawal. This would, in turn, offset shifts in 31P and VPO. Pi-electron shifts also certainly contribute in these molecules and further study will be required to provide a more detailed picture of the impacts of CF3 substituents on the bonding and spectra for these and related compounds
    • PO. Pi-electron shifts also certainly contribute in these molecules and further study will be required to provide a more detailed picture of the impacts of CF3 substituents on the bonding and spectra for these and related compounds.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.