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Volumn 122, Issue 36, 2000, Pages 8799-8800

Reactivity of a parent amidoruthenium complex: A transition metal amide of exceptionally high basicity [12]

Author keywords

[No Author keywords available]

Indexed keywords

AMIDORUTHENIUM COMPLEX; RUTHENIUM DERIVATIVE; UNCLASSIFIED DRUG;

EID: 0034644413     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja001622n     Document Type: Letter
Times cited : (69)

References (32)
  • 13
    • 0343676495 scopus 로고    scopus 로고
    • note
    • The structures of 4a, 6b, and 7 were determined by X-ray diffraction. The distance between the ammonium nitrogen and the fluorenide plane in 4a is 3.00 Å. ORTEP diagrams and details of the structural determinations are given in the Supporting Information.
  • 14
    • 0343240855 scopus 로고    scopus 로고
    • see ref 8
    • The same complex is formed upon treatment of hydroxido complex 2 with phenylacetylene; see ref 8.
  • 21
    • 0343676494 scopus 로고    scopus 로고
    • note
    • - depends on the structure of X. Under our conditions, the ion pair is apparently higher in energy when X = phenyl and p-toluidyl than when X = benzyl or allyl.
  • 23
    • 0343240853 scopus 로고    scopus 로고
    • note
    • Amido complex 1 will decompose after prolonged exposures to elevated temperatures.
  • 24
    • 0001527351 scopus 로고
    • Cycloheptrienyl and fluorenyl radicals rapidly dimerize upon formation; see: (a) Vincow, G.; Dauben, H. J.; Hunter, F. R.; Volland, W. V. J. Am. Chem. Soc. 1969, 91, 2823. (b) Arends, I. W. C. E.; Mulder, P.; Clark, K. B.; Wayner, D. D. M. J. Phys. Chem. 1995, 99, 8182.
    • (1969) J. Am. Chem. Soc. , vol.91 , pp. 2823
    • Vincow, G.1    Dauben, H.J.2    Hunter, F.R.3    Volland, W.V.4
  • 25
    • 0000117593 scopus 로고
    • Cycloheptrienyl and fluorenyl radicals rapidly dimerize upon formation; see: (a) Vincow, G.; Dauben, H. J.; Hunter, F. R.; Volland, W. V. J. Am. Chem. Soc. 1969, 91, 2823. (b) Arends, I. W. C. E.; Mulder, P.; Clark, K. B.; Wayner, D. D. M. J. Phys. Chem. 1995, 99, 8182.
    • (1995) J. Phys. Chem. , vol.99 , pp. 8182
    • Arends, I.W.C.E.1    Mulder, P.2    Clark, K.B.3    Wayner, D.D.M.4
  • 28
    • 0342371338 scopus 로고    scopus 로고
    • note
    • 2Ph) (8) with liquid ammonia does not result in the formation of amido complex 1 and toluene, establishing that the failure to observe 8 is not due to thermodynamic factors. We suggest that the exchange occurs via a strongly hydrogen-bonded complex or transition state, which has no low-energy route to the extrusion of ammonia and formation of the Ru-C bond.
  • 30
    • 0343240847 scopus 로고    scopus 로고
    • note
    • Labeled nitrogen is observed in the eis isomer, which is formed after 1 month at room temperature and is presumed to be the more thermodyamically stable isomer.
  • 31
    • 0003160796 scopus 로고
    • Szwarc, M., Ed.; Wiley-Interscience: New York
    • max of the UV - vis spectrum of 4a is 368 nm, consistent with a contact ion pair and not a solvent-separated ion pair; see: Smid, J. In Ions and Ion Pairs in Organic Reactions; Szwarc, M., Ed.; Wiley-Interscience: New York, 1972; Vol. 1, p 85.
    • (1972) Ions and Ion Pairs in Organic Reactions , vol.1 , pp. 85
    • Smid, J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.