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Volumn 45, Issue 15, 2006, Pages 5742-5751

Binding affinity of alkynes and alkenes to low-coordinate iron

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EID: 33746897342     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic052136+     Document Type: Article
Times cited : (99)

References (103)
  • 2
    • 0001219252 scopus 로고    scopus 로고
    • Eady, R. R. Chem. Rev. 1996, 96, 3013-3030.
    • (1996) Chem. Rev. , vol.96 , pp. 3013-3030
    • Eady, R.R.1
  • 79
    • 0001752768 scopus 로고    scopus 로고
    • CSD version 1.7 (updated May 2005) and Vista version 2.1 were used. Allen, F. H. Acta Crystallogr. 2002, B58, 380-388.
    • (2002) Acta Crystallogr. , vol.B58 , pp. 380-388
    • Allen, F.H.1
  • 87
    • 0035956536 scopus 로고    scopus 로고
    • Theoretical calculations show that the energy of deforming the ligand is also important. Cedeño, D. L.; Weitz, E. J. Am. Chem. Soc. 2001, 123, 12857-12865.
    • (2001) J. Am. Chem. Soc. , vol.123 , pp. 12857-12865
    • Cedeño, D.L.1    Weitz, E.2
  • 88
    • 33746931352 scopus 로고
    • This trend has also been seen for pyridine complexes, which can act as π acceptors: Pol. J. Chem. 1987, 61, 735-745.
    • (1987) Pol. J. Chem. , vol.61 , pp. 735-745
  • 90
    • 33947092071 scopus 로고
    • Both alkenes and alkynes have negative electron affinities (the anions are unbound). Experimental electron attachment energies indicate that alkynes have more negative electron affinities, but high-level computations indicate that alkenes have more negative electron affinities. This makes it difficult to gauge the inherent ability of these groups to accept electron density. (a) Jordan, K. D.; Burrow, P. D. Acc. Chem. Res. 1978, 11, 341-348.
    • (1978) Acc. Chem. Res. , vol.11 , pp. 341-348
    • Jordan, K.D.1    Burrow, P.D.2
  • 102
    • 33746920097 scopus 로고    scopus 로고
    • note
    • 2 binding are thought to occur in different oxidation levels of iron-molybdenum nitrogenase. Clearly, the hypothesis advanced here should be tested using other model complexes and the enzyme itself.
  • 103
    • 0017860790 scopus 로고
    • Consistent with the relative binding constants described here, the apparent dissociation constant for acetylene on the FeMoco (as derived from EPR studies on K. pneumoniae nitrogenase) is much lower than that for ethylene: Lowe, D. J.; Eady, R. R.; Thorneley, R. N. F. Biochem. J. 1978, 173, 277-290.
    • (1978) Biochem. J. , vol.173 , pp. 277-290
    • Lowe, D.J.1    Eady, R.R.2    Thorneley, R.N.F.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.