메뉴 건너뛰기




Volumn 126, Issue 30, 2004, Pages 9184-9185

Cobalt-mediated two-carbon ring expansion of five-membered rings. Electrophilic carbon-carbon bond activation in the synthesis of seven-membered rings

Author keywords

[No Author keywords available]

Indexed keywords

CARBON; COBALT COMPLEX; CYCLOPENTADIENE DERIVATIVE; ORGANOMETALLIC COMPOUND; TRANSITION ELEMENT;

EID: 3342969228     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja047852+     Document Type: Article
Times cited : (50)

References (42)
  • 1
    • 0002583629 scopus 로고    scopus 로고
    • Murai, S., Ed.; Topics in Organometallic Chemistry; Springer: Berlin
    • Reviews: (a) Murakami, M.; Ito, Y. In Activation of Unreactive Bonds and Organic Synthesis; Murai, S., Ed.; Topics in Organometallic Chemistry, Vol. 3; Springer: Berlin, 1999, pp 97-129.
    • (1999) Activation of Unreactive Bonds and Organic Synthesis , vol.3 , pp. 97-129
    • Murakami, M.1    Ito, Y.2
  • 19
    • 3343015288 scopus 로고    scopus 로고
    • note
    • Extensive citations for σ-C-C bond activation are provided in ref 4.
  • 28
    • 3342906576 scopus 로고    scopus 로고
    • note
    • Complete experimental details are provided in Supporting Information.
  • 29
    • 3343003329 scopus 로고    scopus 로고
    • note
    • 4-cycloheptadiene adduct.9
  • 30
    • 3342949838 scopus 로고    scopus 로고
    • note
    • -.11b
  • 32
    • 3343017026 scopus 로고    scopus 로고
    • note
    • 3-cyclopentenyl intermediates.
  • 34
    • 3342930873 scopus 로고    scopus 로고
    • Personal communication
    • (b) Experimental procedures: Boag, N. M. Personal communication.
    • Boag, N.M.1
  • 37
    • 3342946416 scopus 로고    scopus 로고
    • note
    • Dehydrogenation to cobaltocenium occurs either in the presence or absence of alkyne; similar transformations have been previously reported.7a
  • 38
    • 0347981023 scopus 로고
    • +: Lehmkuhl, H.; Nehl, H. F. Chem. Ber. 1984, 117, 3443-3456. Lutsenko, Z. L.; Aleksandrov, G. G.; Petrovskii, P. V.; Shubina, E. S.; Andrianov, V. G.; Struchkov, Y. T.; Rubezhov, A. Z. J. Organomet. Chem. 1985, 281, 349-364.
    • (1984) Chem. Ber. , vol.117 , pp. 3443-3456
    • Lehmkuhl, H.1    Nehl, H.F.2
  • 40
    • 3343025870 scopus 로고    scopus 로고
    • note
    • Reactions of complex 4a with diphenylacetylene and 2-butyne give intractable product mixtures and/or low yields. Reactions with ethyne do not involve bond activation and will be discussed elsewhere. Neither complex reacts with electron-deficient alkynes to yield ring-expanded products.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.