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Volumn 17, Issue 4, 1998, Pages 731-741

Synthesis and characterization of the bis-cyclometalating ligand 3,3′,5,5′-tetrakis[(dimethylamino)methyl]biphenyl and its use in the preparation of bimetallic M(II), M(IV) (M = Pt, Pd), and mixed-valence Pt(II)-Pt(IV) complexes via a dilithio-derivative. Crystal structure of the Pd dimer

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EID: 0000944118     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om970650k     Document Type: Article
Times cited : (96)

References (81)
  • 15
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    • and references therein
    • Astruc, D. Acc. Chem. Res. 1997, 30, 383 and references therein.
    • (1997) Acc. Chem. Res. , vol.30 , pp. 383
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    • note
    • + is also formed.
  • 39
    • 0002630047 scopus 로고
    • The introduction of the dimethylamino functionalities required the preparation of the tetrahalo or tetraester derivative. The syntheses of 3,3′,5,5′-tetrakis(bromomethyl)biphenyl (Offermann, W.; Vögtle, F. Synthesis 1977, 272) and 3,3′,5,5′-tetrakis(dimethylester)biphenyl (Güther, R.; Nieger, M.; Rissanen, K.; Vögtle, F. Chem. Ber. 1994, 127, 743) were carried out according to literature reports, but these procedures are tedious and give low yields of the desired products and/ or complex mixtures that are difficult to separate. Adjustment of the reaction conditions did not result in the improvement of any of the previously published methods.
    • (1977) Synthesis , pp. 272
    • Offermann, W.1    Vögtle, F.2
  • 40
    • 84989442640 scopus 로고
    • The introduction of the dimethylamino functionalities required the preparation of the tetrahalo or tetraester derivative. The syntheses of 3,3′,5,5′-tetrakis(bromomethyl)biphenyl (Offermann, W.; Vögtle, F. Synthesis 1977, 272) and 3,3′,5,5′-tetrakis(dimethylester)biphenyl (Güther, R.; Nieger, M.; Rissanen, K.; Vögtle, F. Chem. Ber. 1994, 127, 743) were carried out according to literature reports, but these procedures are tedious and give low yields of the desired products and/ or complex mixtures that are difficult to separate. Adjustment of the reaction conditions did not result in the improvement of any of the previously published methods.
    • (1994) Chem. Ber. , vol.127 , pp. 743
    • Güther, R.1    Nieger, M.2    Rissanen, K.3    Vögtle, F.4
  • 41
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    • note
    • 11 In our case, however, complicated mixtures of products, which did not contain the desired compound 12, were obtained.
  • 42
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    • note
    • 2 was attempted, since subsequent reductive elimination of the copper compound was predicted to yield 12. However, complicated mixtures of products were obtained using this procedure.
  • 48
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    • Ph.D. Thesis, Universiteit Utrecht
    • Jastrzebski, J. T. B. H. Ph.D. Thesis, Universiteit Utrecht, 1991.
    • (1991)
    • Jastrzebski, J.T.B.H.1
  • 49
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    • note
    • 6 of the deuterolysis product showed, in the aromatic region, two singlets at 7.80 (2,6-ArH) and 7.5 (4-ArH) ppm of relative intensity 4:1, which may correspond to the deuterolysis of the pure monolithiated species (15).
  • 50
    • 0011005916 scopus 로고
    • Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier Science Ltd.: New York
    • Canty, A. J. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier Science Ltd.: New York, 1995; Vol. 9; pp 272.
    • (1995) Comprehensive Organometallic Chemistry II , vol.9 , pp. 272
    • Canty, A.J.1
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    • Footnote deleted in revision
    • Footnote deleted in revision.
  • 73
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    • note
    • III, 4) with low formal d-electron counts.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.