메뉴 건너뛰기




Volumn 22, Issue 19, 2003, Pages 3884-3890

Arene C-H bond activation and arene oxidative coupling by cationic palladium(II) complexes

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL ACTIVATION; COMPLEXATION; HYDROGEN BONDS; OXIDATION; PALLADIUM COMPOUNDS; POSITIVE IONS; REACTION KINETICS; SUBSTITUTION REACTIONS; THERMAL EFFECTS;

EID: 0141619218     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0303294     Document Type: Article
Times cited : (81)

References (52)
  • 34
    • 0141742992 scopus 로고    scopus 로고
    • note
    • 2O] studies for 2a/b, which were conducted at 298 K.
  • 35
    • 0141854621 scopus 로고    scopus 로고
    • note
    • ‡ = -5 eu.
  • 36
    • 0141631101 scopus 로고    scopus 로고
    • note
    • 2O] indicate that the palladium complex 2a reacts with benzene faster than the platinum complex 1a by a factor of approximately 2.
  • 39
  • 40
    • 0141631065 scopus 로고    scopus 로고
    • note
    • Attempts at catalytic C-C bond formation using either 4a or 5a gave only substoichiometric biphenyl; the bridged hydroxo and bis aquo complexes are apparently too inert to active C-H bonds.
  • 46
    • 0141519976 scopus 로고    scopus 로고
    • note
    • (b) A reviewer has suggested an alternative mechanistic pathway where the initial Pd phenyl cation reacts directly with a second benzene molecule to produce biphenyl and a proton. This mechanism or the mechanism proposed in Scheme 4 cannot be ruled out given our data.
  • 52
    • 0141742990 scopus 로고    scopus 로고
    • note
    • Crystallographic data for 5b (CCDC 204983) have been deposited with the Cambridge Crystallographic Data Centre as supplementary publications. These data can be obtained free of charge via http://www.ccdc.cam.ac.uk/conts/retrieving.html (or from the Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK.; fax: +44 1223 336033; or deposit@ccdc.cam.ac.uk). Structure factors are available electronically: e-mail: xray@caltech.edu.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.