Dendrimers based on melamine

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry

Volumn 41, Issue 2, 2000, Pages 1579-

  Zhang, Wen ^a   Simanek, Eric E ^a  

^a TEXAS A AND M UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CATALYST SELECTIVITY; HYDROGEN BONDS; MASS SPECTROMETRY; MELAMINE; MOLECULAR WEIGHT; SUBSTITUTION REACTIONS; SYNTHESIS (CHEMICAL);

DENDRIMERS; FUNCTIONAL GROUP INTERCONVERSIONS;

AROMATIC POLYMERS;

EID: 6744255824     PISSN: 00323934     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. For recent reviews of dendrimer chemistry, see: a) Newkome, G.R.; Moorefield, C.N.; Vogtle, F. Dendritic Macromolecules; VCH: New York, 1996.
2. b) Newkome, G.R.; He, E.; Moorefield, C.N. Chem. Rev. 1999, 99, 1689.
3. Frechet, J.M.J. Science 1994, 263, 1710.
4. Fisher, M.; Vogtle; F. Angew. Chem. Int. Ed. Engl. 1999, 38, 4000.
5. e) Bosman, A.W.; Janssen, H.M.; Meijer E.J.Chem. Rev. 1999, 99, 1665.
6. For a review of molecular recognition using melamine, see: Whitesides, G.M.; Simanek, E.E.; Mathias, J.P.; Seto, C.T.; Chin, D.N.; Mammen, M.; Gordon, D.M. Accls. Chem. Res. 1995, 28, 37 and references therein.
7. Newkome and coworkers have incorporated 1, 5-diaminopyridine units into dendrimers and examined the ability of these molecules to recognize barbituric acid derivatives: Newkome, G.R.; Woolsey, B.D.; He, E.; Moorefield, C.N.; Guther, R.; Baker, G.R.; Escamilla, G.H.; Merill, J.; Luftmann, H. Chem. Commun. 1996, 2737.
8. Hawker, C.J.; Frechet, J.M.J. J. Am. Chem. Soc. 1990, 112, 7638.
9. Tomalia, D.A.; Durst, H.D. Top. Curr. Chem. 1993, 765, 193.
10. Zimmerman employs alternating Mitsunobu esterifications and Sonogashira couplings (of terminal acetylenes with aryl iodides) to build G4 and G6 dendrimers. See: Zeng, F.; Zimmerman, S.C. J. Am. Chem. Soc. 1996, 118, 5326.
11. Frechct's strategy relies on alternating carboxylate alkylations and DCCmediated esterifications to build G4 dendrimers. See: a) Spindler, R.; Frechet, J.M.J. J. Chem. Soc. Perkins Trans. J.1993.913.
12. b) Freeman, A.W.; Frechet, J.M.J. Org. Lett. 1999, 1, 685.
13. Zhang, W.; Simanek, E.E. Org. Lett. 2000, 843.