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Volumn 43, Issue 8, 2004, Pages 2468-2470

The Synthesis and X-ray Structure of the First Cobalt Carbonyl-NHC Dimer. Implications for the Use of NHCs in Hydroformylation Catalysis

Author keywords

[No Author keywords available]

Indexed keywords

CARBENE; CARBONYL DERIVATIVE; COBALT DERIVATIVE; DIMER; HETEROCYCLIC COMPOUND; IMIDAZOLE DERIVATIVE; LIGAND;

EID: 6044225961     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic049917f     Document Type: Article
Times cited : (94)

References (31)
  • 8
    • 33744480638 scopus 로고    scopus 로고
    • (Hoechst AG) DE 4447068.1 A1, 1994; EP 0719758 A1, US 5.703.269, 1997
    • (b) Herrmann, W. A.; Fischer, J.; Elison, M.; Köcher, C. (Hoechst AG) DE 4447068.1 A1, 1994; EP 0719758 A1, US 5.703.269, 1997; Chem. Abstr. 1996, 125, 16757y.
    • (1996) Chem. Abstr. , vol.125
    • Herrmann, W.A.1    Fischer, J.2    Elison, M.3    Köcher, C.4
  • 13
    • 16544378513 scopus 로고    scopus 로고
    • note
    • A Rh-based plant for the hydroformylation of C11,C12 olefins is under commissioning at Sasol in South Africa.
  • 25
    • 16544394420 scopus 로고    scopus 로고
    • note
    • 1), δ 183.2 (NCN), δ 203.5 (C≡O).
  • 26
    • 16544387056 scopus 로고    scopus 로고
    • note
    • -1, F(000) = 1012, reflections collected = 12871, independent reflections = 8089 [R(int) = 0.0662], R [I > 2σ(I)] to give R1 = 0. 1251 and wR2 = 0.3043 for 4271 observed refections, R (all data) to give R1 = 0.1879 and wR2 = 0.3673.
  • 27
    • 16544371428 scopus 로고    scopus 로고
    • note
    • 8-thf, 300 MHz) of the reaction mixture showed a clear singlet at δ 9.50 (s, NC(H)N). Similar in situ NMR identification of reductive elimination products was done for palladium and nickel complexes of heterocyclic carbenes.
  • 30
    • 16544367909 scopus 로고    scopus 로고
    • note
    • High-pressure Fr-IR Nicolet, Nexus fitted with high-pressure cell.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.