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Volumn 118, Issue 29, 1996, Pages 6908-6915

Synthesis, X-ray structure determination, and reactions of (pentamethylcyclopentadienyl)(nitrosyl)ruthenium η2-arene complexes

Author keywords

[No Author keywords available]

Indexed keywords

METAL COMPLEX; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE; RUTHENIUM DERIVATIVE;

EID: 0029906393     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja953711j     Document Type: Article
Times cited : (55)

References (31)
  • 1
    • 8944254425 scopus 로고    scopus 로고
    • For leading references, see the following two reviews (refs 2 and 3)
    • For leading references, see the following two reviews (refs 2 and 3).
  • 2
    • 0011527343 scopus 로고
    • Hill, C. L., Ed.; John Wiley and Sons, Inc.: New York
    • Jones, W. D. In Activation and Functionalization of Alkanes; Hill, C. L., Ed.; John Wiley and Sons, Inc.: New York, 1989; Vol. I, pp 111-150.
    • (1989) Activation and Functionalization of Alkanes , vol.1 , pp. 111-150
    • Jones, W.D.1
  • 12
    • 8944249005 scopus 로고    scopus 로고
    • note
    • 2-arene complex. The presumed intermediate, Cp*Ru(NO)(Ph)H, could not be detected.
  • 14
    • 8944242791 scopus 로고    scopus 로고
    • note
    • Experiments at higher temperature (27 °C) and longer mixing times gave ambiguous results. Cross-peaks between H1-H5 and H1-H8 indicated ruthenium migration to the uncoordinated ring of the naphthalene ligand. However, there is also a significant cross-peak (positive phase) between H1-H2, which could only result from C-H bond cleavage, exchange, and reformation. We have discounted this possibility, as an experiment with 1 -deuterionaphthalene showed no scrambling of deuterium atoms to the 2-position of the naphthalene ring. We believe that the chemically unreasonable cross-peaks are artifacts, which may arise from scalar coupling of H1-H2. At this time we can draw no conclusions concerning the validity of the cross-peaks between H1-H5 and H1-H8.
  • 16
    • 8944240563 scopus 로고    scopus 로고
    • note
    • 2Ph. and Ph). We conclude that nitrosyl absorptions are less systematically sensitive than carbonyl absorptions to the electronic eviroment at the metal center (see refs 17 -20).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.