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Volumn 55, Issue 51, 1999, Pages 14763-14768

Palladium-catalyzed aryl-aryl coupling in water using molecular hydrogen: Kinetics and process optimization of a solid-liquid-gas system

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE DERIVATIVE; HYDROGEN; MACROGOL 400; PALLADIUM; SODIUM HYDROXIDE; WATER;

EID: 0033579651     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(99)00920-5     Document Type: Article
Times cited : (97)

References (28)
  • 4
    • 0000260515 scopus 로고
    • Ullmann, F., Ber., 1903, 36, 2389.
    • (1903) Ber. , vol.36 , pp. 2389
    • Ullmann, F.1
  • 20
    • 85038134832 scopus 로고    scopus 로고
    • note
    • Attack of the phenyl radicals on substrate molecules in the bulk (eq 5) is improbable, as no chlorobiphenyls were observed. Nor were analogous products observed in the coupling of the other substrates, so we may conclude that the aryl radicals couple on the catalyst surface, followed by desorption of biphenyl. (Formula presented)
  • 22
    • 0001638760 scopus 로고
    • where hydro-dehalogenation was found to be zero order in the substrate
    • (a) cf. Marques, C. A.; Selva, M.; Tundo, P., J. Org. Chem., 1994, 59, 3830, where hydro-dehalogenation was found to be zero order in the substrate.
    • (1994) J. Org. Chem. , vol.59 , pp. 3830
    • Marques, C.A.1    Selva, M.2    Tundo, P.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.