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Volumn 26, Issue 27, 2007, Pages 6737-6749

Ethylene polymerization by sterically crowded palladium(II) complexes that contain bis(heterocycle)methane ligands

Author keywords

[No Author keywords available]

Indexed keywords

ETHYLENE POLYMERIZATION; METHANE LIGANDS;

EID: 38349180165     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om700768j     Document Type: Article
Times cited : (33)

References (45)
  • 5
    • 38349158894 scopus 로고    scopus 로고
    • N̂N, 1-Me-imidazol-2-yl)2CH2 (1a, mim)2CH2, 1-Me-imidazol-2-yl)2CH(C 6H13, 1b, mim)2CH(n-hexyl, 1,1'-di(triphenylmethyl)-4,4'-biimidazole (1c, biTim, 5-Me-pyridin-2-yl)2CH2 (1d, 5-Mepy) 2CH2, pyrazol-1-yl)2CH2 (1e, pz)2CH2, 3,5-Me2-pyrazol-1-yl) 2CH2 (1f, 3,5-Me2-Pz) 2CH2, 4-Me-C6H4)N=CMeCMe=N(4-Me- C6H4, 1g, p-tolyldiimine, and (2,6- iPr2-C6H3)N=CMeCMe=N(2,6- iPr2-C6H3, 1 h, 2,6- iPr2-diimine, 1-Me-imidazol-2-yl)2CH(CH(4- MeC6H4)2, 1i, mim)2CHCH
    • 2)).
  • 22
    • 0038780535 scopus 로고    scopus 로고
    • 5Cl. See: Gottfried, A. C.; Brookhart, M. Macromolecules 2003, 36, 3085.
    • 5Cl. See: Gottfried, A. C.; Brookhart, M. Macromolecules 2003, 36, 3085.
  • 29
    • 0035898823 scopus 로고    scopus 로고
    • 2O): Mock, C.; Puscasu, I.; Rauterkus, M. J.; Geshe, T.; Wolff, J. E. A.; Krebs, B. Inorg. Chim. Acta 2001, 319, 109.
    • 2O): Mock, C.; Puscasu, I.; Rauterkus, M. J.; Geshe, T.; Wolff, J. E. A.; Krebs, B. Inorg. Chim. Acta 2001, 319, 109.
  • 30
    • 85170494336 scopus 로고    scopus 로고
    • 10): Sánchez, G.; Serrano, J. L.; Ramirez de Arellano, M. C.; Pérez, J.; Lopez, G. Polyhedron 2000, 19, 1395.
    • 10): Sánchez, G.; Serrano, J. L.; Ramirez de Arellano, M. C.; Pérez, J.; Lopez, G. Polyhedron 2000, 19, 1395.
  • 31
    • 0348133576 scopus 로고    scopus 로고
    • 2Pd(salicylaldehydate): Sánchez, G.; Serrano, J. L.; Pérez, J.; Ramirez de Arellano, M. C.; Lopez, G.; Molins, E. Inorg. Chim. Acta 1999, 295, 136.
    • 2Pd(salicylaldehydate): Sánchez, G.; Serrano, J. L.; Pérez, J.; Ramirez de Arellano, M. C.; Lopez, G.; Molins, E. Inorg. Chim. Acta 1999, 295, 136.
  • 32
    • 38349141768 scopus 로고    scopus 로고
    • For 1i,n,o,q, complexes 4i,n,o,q; this work.
    • (d) For 1i,n,o,q, complexes 4i,n,o,q; this work.
  • 33
    • 38349151135 scopus 로고    scopus 로고
    • MMFF. Titan, version 1.0.5; Wavefunction, Inc, San Diego, 2000
    • MMFF. Titan, version 1.0.5; Wavefunction, Inc.: San Diego, 2000.
  • 34
    • 38349137621 scopus 로고    scopus 로고
    • n,A).
    • n,A).
  • 44
    • 38349084928 scopus 로고    scopus 로고
    • Data for free NMe2Ph: 1H NMR (CD 2Cl2, δ 7.20 (m, 2H, o-Ph, 6.72 (m, 2H, m-Ph, 6.67 (t, J, 7, 1H, p-Ph, 3.03 (s, 6H, Me, 13C{1H) NMR (CD2Cl2, δ 151.1 (C1, 129.3 (C2, 116.6 (C4, 112.8 (C3, 40.7 (Me, 1H NMR (CD 2Cl2, 60 °C, δ 7.18 (m, 2H, o-Ph, 6.67 (m, 2H, m-Ph, 6.63 (t, J, 7, 1H, p-Ph, 2.88 (s, 6H, Me, 13C{ 1H} NMR (CD2Cl2, 60 °C, δ 150.2 (C1, 128.7 (C2, 115.8 (C4, 111.9 (C3, 40.3 (Me, b) If excess [HNMe 2Ph][B(C6F5)4] is used in the generation of 5i and 5j, and the NMe2Ph is then displaced from 5i and 5j by another ligand, the excess HNMe 2Ph+ undergoes fast H+ exchange with NMe 2Ph and a single set of NMe2Ph
    • + resonances at the weighted average of the chemical shifts of these species is observed.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.