메뉴 건너뛰기




Volumn 36, Issue 3, 1997, Pages 270-272

A Tandem Approach to Graft and Dendritic Graft Copolymers Based on "Living" Free Radical Polymerizations

Author keywords

Dendrimers; Polymers; Radical reactions

Indexed keywords


EID: 0030903292     PISSN: 05700833     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.199702701     Document Type: Article
Times cited : (203)

References (30)
  • 1
    • 0028218595 scopus 로고
    • J. M. J. Fréchet, Science 1994, 263, 1710; O. W. Webster, ibid. 1991, 251, 887.
    • (1994) Science , vol.263 , pp. 1710
    • Fréchet, J.M.J.1
  • 2
    • 0026107795 scopus 로고
    • J. M. J. Fréchet, Science 1994, 263, 1710; O. W. Webster, ibid. 1991, 251, 887.
    • (1991) Science , vol.251 , pp. 887
    • Webster, O.W.1
  • 5
    • 0038817081 scopus 로고
    • D. A. Tomalia, H. Baker, J. Dewald, M. Hall, G. Kallos, R. Martin, J. Ryder, P. Smith, Polym. J. 1985, 17, 117; C. J. Hawker, J. M. J. Fréchet, J. Am. Chem. Soc. 1990, 112, 7638.
    • (1990) J. Am. Chem. Soc. , vol.112 , pp. 7638
    • Hawker, C.J.1    Fréchet, J.M.J.2
  • 6
    • 0007137064 scopus 로고
    • Y. H. Kim, O. W. Webster, J. Am. Chem. Soc. 1990, 112, 4592; C. J. Hawker, R. Lee, J. M. J. Fréchet, ibid. 1991, 113, 4583; E. Malmstrom, M. Johansson, A. Hult, Macromolecules 1995, 28, 1698; S. R. Turner, F. Walter, B. I. Voit, T. H. Mourey, ibid. 1994, 27, 1611.
    • (1990) J. Am. Chem. Soc. , vol.112 , pp. 4592
    • Kim, Y.H.1    Webster, O.W.2
  • 7
    • 0012925191 scopus 로고
    • Y. H. Kim, O. W. Webster, J. Am. Chem. Soc. 1990, 112, 4592; C. J. Hawker, R. Lee, J. M. J. Fréchet, ibid. 1991, 113, 4583; E. Malmstrom, M. Johansson, A. Hult, Macromolecules 1995, 28, 1698; S. R. Turner, F. Walter, B. I. Voit, T. H. Mourey, ibid. 1994, 27, 1611.
    • (1991) J. Am. Chem. Soc. , vol.113 , pp. 4583
    • Hawker, C.J.1    Lee, R.2    Fréchet, J.M.J.3
  • 8
    • 0029252929 scopus 로고
    • Y. H. Kim, O. W. Webster, J. Am. Chem. Soc. 1990, 112, 4592; C. J. Hawker, R. Lee, J. M. J. Fréchet, ibid. 1991, 113, 4583; E. Malmstrom, M. Johansson, A. Hult, Macromolecules 1995, 28, 1698; S. R. Turner, F. Walter, B. I. Voit, T. H. Mourey, ibid. 1994, 27, 1611.
    • (1995) Macromolecules , vol.28 , pp. 1698
    • Malmstrom, E.1    Johansson, M.2    Hult, A.3
  • 9
    • 0028384802 scopus 로고
    • Y. H. Kim, O. W. Webster, J. Am. Chem. Soc. 1990, 112, 4592; C. J. Hawker, R. Lee, J. M. J. Fréchet, ibid. 1991, 113, 4583; E. Malmstrom, M. Johansson, A. Hult, Macromolecules 1995, 28, 1698; S. R. Turner, F. Walter, B. I. Voit, T. H. Mourey, ibid. 1994, 27, 1611.
    • (1994) Macromolecules , vol.27 , pp. 1611
    • Turner, S.R.1    Walter, F.2    Voit, B.I.3    Mourey, T.H.4
  • 15
    • 0000970939 scopus 로고    scopus 로고
    • R. P. N. Veregin, M. K. Georges, G. K. Hamer, P. M. Kazmaier, Macromolecules 1995, 28, 4391; C. J. Hawker, Trends Polym. Sci. 1996, 4, 183; G. Moad, E. Rizzardo, Macromolecules, 1995 28, 8722.
    • (1996) Trends Polym. Sci. , vol.4 , pp. 183
    • Hawker, C.J.1
  • 16
    • 33751154804 scopus 로고
    • R. P. N. Veregin, M. K. Georges, G. K. Hamer, P. M. Kazmaier, Macromolecules 1995, 28, 4391; C. J. Hawker, Trends Polym. Sci. 1996, 4, 183; G. Moad, E. Rizzardo, Macromolecules, 1995 28, 8722.
    • (1995) Macromolecules , vol.28 , pp. 8722
    • Moad, G.1    Rizzardo, E.2
  • 21
    • 0642381438 scopus 로고    scopus 로고
    • note
    • Theoretical molecular weight is calculated from the molar ratio of styrene (180 mmol) and 1 (20 mmol) to initiator 3 (1.0 mmol) and is based on a conversion of 85%.
  • 23
    • 0642319998 scopus 로고    scopus 로고
    • note
    • 1H NMR signal for the methylene protons of grafted butyl methacrylate (δ = 3.9) to the signals of the aromatic protons of the initiator (δ = 6.8-7.2). MALLS studies were performed in 2-butanone at 25 °C with Wyatt DAWN and Optilab instrumentation; dn/dc = 0.1465 for 41, and dn/dc = 0.1460 for 8h.
  • 25
    • 84985442471 scopus 로고
    • M. K. Georges, R. A. Kee, R. P. N. Veregin, G. K. Hamer, P. M. Kazmaier, J. Phys. Org. Chem. 1995, 8, 301. The low polydispersity of this impurity (≈ 1.25) indicates that the autopolymerization reaction is most likely mediated by the nitroxide radicals present in the polymerization mixture.
    • (1995) J. Phys. Org. Chem. , vol.8 , pp. 301
    • Georges, M.K.1    Kee, R.A.2    Veregin, R.P.N.3    Hamer, G.K.4    Kazmaier, P.M.5
  • 26
    • 0642320007 scopus 로고    scopus 로고
    • note
    • Because GPC is calibrated with linear polymers, the polydispersities of the dendrigraft macromolecules may be underestimated.
  • 27
    • 0006312394 scopus 로고
    • a) C. J. Hawker, Angew. Chem. 1995, 107, 1623; Angew Chem. Int. Ed. Engl 1995, 34, 1456;
    • (1995) Angew. Chem. , vol.107 , pp. 1623
    • Hawker, C.J.1
  • 28
    • 33751128310 scopus 로고
    • a) C. J. Hawker, Angew. Chem. 1995, 107, 1623; Angew Chem. Int. Ed. Engl 1995, 34, 1456;
    • (1995) Angew Chem. Int. Ed. Engl , vol.34 , pp. 1456
  • 30
    • 0642289587 scopus 로고    scopus 로고
    • note
    • 4-Hydroxymethylstyrene was prepared from commercially available 4-acetoxymethylstyrene (Kodak) by simple alkaline hydrolysis.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.