Regioselective stepwise growth of dendrimer units in the internal voids of a main dendrimer

Science

Volumn 277, Issue 5334, 1997, Pages 1981-1984

  Galliot, Christophe ^a   Larré, Christophe ^a   Caminade, Anne Marie ^a   Majoral, Jean Pierre ^a  

^a CNRS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

DENDRIMER; POLYMER;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION; MACROMOLECULE; POLYMERIZATION; PRIORITY JOURNAL; STRUCTURE ANALYSIS; SYNTHESIS;

EID: 0030842744     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.277.5334.1981     Document Type: Article

References (23)

1. For reviews see, for example: D. A. Tomalia and H. D. Durst, in Topics in Current Chemistry, E. Weber, Ed. (Springer-Verlag, Berlin, Germany, 1993), pp. 193-313; J. Issberner, R. Moors, F. Vogtle, Angew. Chem. Int. Ed. Engl. 33, 2413 (1994); A.-M. Caminade and J.-P. Majoral, Main Group Chem. News 3, 14 (1995); N. Ardoin and D. Astruc, Bull. Soc. Chim. Fr. 132, 876 (1995); G. R. Newkome, C. N. Moorefield, F. Vögtle, Dendritic Molecules (Verlag-Chemie, Weinheim, Germany, 1996).
2. For reviews see, for example: D. A. Tomalia and H. D. Durst, in Topics in Current Chemistry, E. Weber, Ed. (Springer-Verlag, Berlin, Germany, 1993), pp. 193-313; J. Issberner, R. Moors, F. Vogtle, Angew. Chem. Int. Ed. Engl. 33, 2413 (1994); A.-M. Caminade and J.-P. Majoral, Main Group Chem. News 3, 14 (1995); N. Ardoin and D. Astruc, Bull. Soc. Chim. Fr. 132, 876 (1995); G. R. Newkome, C. N. Moorefield, F. Vögtle, Dendritic Molecules (Verlag-Chemie, Weinheim, Germany, 1996).
3. For reviews see, for example: D. A. Tomalia and H. D. Durst, in Topics in Current Chemistry, E. Weber, Ed. (Springer-Verlag, Berlin, Germany, 1993), pp. 193-313; J. Issberner, R. Moors, F. Vogtle, Angew. Chem. Int. Ed. Engl. 33, 2413 (1994); A.-M. Caminade and J.-P. Majoral, Main Group Chem. News 3, 14 (1995); N. Ardoin and D. Astruc, Bull. Soc. Chim. Fr. 132, 876 (1995); G. R. Newkome, C. N. Moorefield, F. Vögtle, Dendritic Molecules (Verlag-Chemie, Weinheim, Germany, 1996).
4. For reviews see, for example: D. A. Tomalia and H. D. Durst, in Topics in Current Chemistry, E. Weber, Ed. (Springer-Verlag, Berlin, Germany, 1993), pp. 193-313; J. Issberner, R. Moors, F. Vogtle, Angew. Chem. Int. Ed. Engl. 33, 2413 (1994); A.-M. Caminade and J.-P. Majoral, Main Group Chem. News 3, 14 (1995); N. Ardoin and D. Astruc, Bull. Soc. Chim. Fr. 132, 876 (1995); G. R. Newkome, C. N. Moorefield, F. Vögtle, Dendritic Molecules (Verlag-Chemie, Weinheim, Germany, 1996).
5. For reviews see, for example: D. A. Tomalia and H. D. Durst, in Topics in Current Chemistry, E. Weber, Ed. (Springer-Verlag, Berlin, Germany, 1993), pp. 193-313; J. Issberner, R. Moors, F. Vogtle, Angew. Chem. Int. Ed. Engl. 33, 2413 (1994); A.-M. Caminade and J.-P. Majoral, Main Group Chem. News 3, 14 (1995); N. Ardoin and D. Astruc, Bull. Soc. Chim. Fr. 132, 876 (1995); G. R. Newkome, C. N. Moorefield, F. Vögtle, Dendritic Molecules (Verlag-Chemie, Weinheim, Germany, 1996).
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13. Structural analogs of dendrimers (dendrigrafts) were built with large molecular building blocks such as oligomers and polymers through a "graft-upon-graft" synthetic strategy [D. A. Tomalia, D. M. Hedstrand, M. S. Ferritto, Macromolecules 24, 1435 (1991); R. Yin, D. R. Swanson, D. A. Tomalia, Polym. Mat. Sci. Eng. 73, 277 (1995)]. Some arborescent polymers exhibiting the same dendrigraft molecular topology have also been described [M. Gauthier and M. Moller, Macromolecules 24, 4548 (1991); M. Gauthier, W. Li, L. Tichagwa, Polym. Mat. Sci. Eng. 73, 232 (1995)].
14. Structural analogs of dendrimers (dendrigrafts) were built with large molecular building blocks such as oligomers and polymers through a "graft-upon-graft" synthetic strategy [D. A. Tomalia, D. M. Hedstrand, M. S. Ferritto, Macromolecules 24, 1435 (1991); R. Yin, D. R. Swanson, D. A. Tomalia, Polym. Mat. Sci. Eng. 73, 277 (1995)]. Some arborescent polymers exhibiting the same dendrigraft molecular topology have also been described [M. Gauthier and M. Moller, Macromolecules 24, 4548 (1991); M. Gauthier, W. Li, L. Tichagwa, Polym. Mat. Sci. Eng. 73, 232 (1995)].
15. Structural analogs of dendrimers (dendrigrafts) were built with large molecular building blocks such as oligomers and polymers through a "graft-upon-graft" synthetic strategy [D. A. Tomalia, D. M. Hedstrand, M. S. Ferritto, Macromolecules 24, 1435 (1991); R. Yin, D. R. Swanson, D. A. Tomalia, Polym. Mat. Sci. Eng. 73, 277 (1995)]. Some arborescent polymers exhibiting the same dendrigraft molecular topology have also been described [M. Gauthier and M. Moller, Macromolecules 24, 4548 (1991); M. Gauthier, W. Li, L. Tichagwa, Polym. Mat. Sci. Eng. 73, 232 (1995)].
16. Structural analogs of dendrimers (dendrigrafts) were built with large molecular building blocks such as oligomers and polymers through a "graft-upon-graft" synthetic strategy [D. A. Tomalia, D. M. Hedstrand, M. S. Ferritto, Macromolecules 24, 1435 (1991); R. Yin, D. R. Swanson, D. A. Tomalia, Polym. Mat. Sci. Eng. 73, 277 (1995)]. Some arborescent polymers exhibiting the same dendrigraft molecular topology have also been described [M. Gauthier and M. Moller, Macromolecules 24, 4548 (1991); M. Gauthier, W. Li, L. Tichagwa, Polym. Mat. Sci. Eng. 73, 232 (1995)].
17. L. Lochmann, K. L. Wooley, P. T. Ivanova, J. M. J. Fréchet, J. Am. Chem. Soc. 115, 7043 (1993).
18. G. R. Newkome et al., Angew. Chem. Int. Ed. Engl. 33, 666 (1994).
19. N. Launay, A.-M. Caminade, R. Lahana, J.-P. Majoral, ibid., p. 1589; N. Launay, A.-M. Caminade, J.-P. Majoral, J. Am. Chem. Soc. 117, 3282 (1995); M. Slany et al., ibid., p. 9764; C. Larré, A.-M. Caminade, J.-P. Majoral, Angew. Chem. Int. Ed. Engl. 36, 596 (1997).
20. N. Launay, A.-M. Caminade, R. Lahana, J.-P. Majoral, ibid., p. 1589; N. Launay, A.-M. Caminade, J.-P. Majoral, J. Am. Chem. Soc. 117, 3282 (1995); M. Slany et al., ibid., p. 9764; C. Larré, A.-M. Caminade, J.-P. Majoral, Angew. Chem. Int. Ed. Engl. 36, 596 (1997).
21. N. Launay, A.-M. Caminade, R. Lahana, J.-P. Majoral, ibid., p. 1589; N. Launay, A.-M. Caminade, J.-P. Majoral, J. Am. Chem. Soc. 117, 3282 (1995); M. Slany et al., ibid., p. 9764; C. Larré, A.-M. Caminade, J.-P. Majoral, Angew. Chem. Int. Ed. Engl. 36, 596 (1997).
22. N. Launay, A.-M. Caminade, R. Lahana, J.-P. Majoral, ibid., p. 1589; N. Launay, A.-M. Caminade, J.-P. Majoral, J. Am. Chem. Soc. 117, 3282 (1995); M. Slany et al., ibid., p. 9764; C. Larré, A.-M. Caminade, J.-P. Majoral, Angew. Chem. Int. Ed. Engl. 36, 596 (1997).
23. We thank CNRS for financial support.