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Volumn 25, Issue 4, 2006, Pages 873-881

Dinuclear ruthenium complexes bearing dicarboxylate and phosphine ligands. Acceptorless catalytic dehydrogenation of 1-phenylethanol

Author keywords

[No Author keywords available]

Indexed keywords

CARBOXYLIC ACIDS; CATALYSIS; DEHYDROGENATION; ETHANOL; RUTHENIUM COMPOUNDS; WATER; X RAY DIFFRACTION ANALYSIS;

EID: 33644555250     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om050789s     Document Type: Article
Times cited : (93)

References (37)
  • 15
    • 33644509443 scopus 로고    scopus 로고
    • note
    • Synthesis of analogous complexes with perfluoroglutaric acid or succinic acid yielded intractable solids, which were not further investigated. A complex analogous to 2 with two 2,2-difluorosuccinic acid ligands was successfully synthesized, but catalytic performance was inferior to that of the perfluorosuccinic acid complex.
  • 17
    • 33644519848 scopus 로고    scopus 로고
    • note
    • 1H NMR and elemental analysis.
  • 18
    • 33644529932 scopus 로고    scopus 로고
    • note
    • 1H NMR and elemental analysis.
  • 22
    • 33644512651 scopus 로고    scopus 로고
    • note
    • The difference between both C-O bond lengths is 0.00 ± 0.02 and 0.009 ± 0.011 Å for both complexes in the unit cell of (rac)-4d and 0.12(4) Å for (R,S)-4d.
  • 25
    • 33644506360 scopus 로고    scopus 로고
    • note
    • The batch of catalyst 3d that was used for dehydrogenation was synthesized using conventional heating, and this resulted in an approximately 1:1 ratio of (rac)-3d vs (R,S)-3d.
  • 26
    • 33644535715 scopus 로고    scopus 로고
    • note
    • Complex 3d was screened as well. Despite the presence of ∼80% of the racemic isomer, its low solubility - in contrast to that of optically pure 3e - prevented efficient dehydrogenation.
  • 27
    • 33644543659 scopus 로고    scopus 로고
    • note
    • 3 could be observed for the bridging hydride ligands.
  • 37
    • 0003872738 scopus 로고
    • Wilson, A. J. C., Ed. Kluwer Academic Publishers: Dordrecht, The Netherlands
    • Wilson, A. J. C., Ed. International Tables for Crystallography, Volume C; Kluwer Academic Publishers: Dordrecht, The Netherlands, 1992.
    • (1992) International Tables for Crystallography , vol.100


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.