By G.R. Newkome
The sequence Advances in Dendritic Macromolecules goals to hide the substitute, in addition to chemical, features of this increasing box: the chemistry to and supramolecular chemistry of dendritic or cascade supermolecular compounds.In bankruptcy 1 of this quantity, Hawker and Wooley delineate the convergent progress method of dendrimers, then relate their third-dimensional architectures to diversified block polymers. In bankruptcy 2, Moors and Vögtle describe Professor Vögtle's preliminary cascade molecules through the repetitive procedure, then extend his unique thoughts of its software by means of others, and finally delineate the synthesis of a brand new sequence of tosylamide cascades. additionally they exhibit the application of his unique Michael addition/reduction process by way of its program to vary cores. bankruptcy three, composed via Professor Engel, describes ionic dendrimers which integrated an inner transition steel middle in addition to his paintings in accordance with ammonium and phosphonium facilities. In bankruptcy four, Mathias and Carothers evaluation fresh reviews on silicon-based dendrimers and hyperbranched polymers. bankruptcy five, by means of Kim, describes the training and software of hyperbranched fragrant polymers. finally in bankruptcy 6, Escamilla stories the ancient in addition to contemporary examples of ionic and nonionic bolaamphiphiles.
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Extra info for Advances in Dendritic Macromolecules, Volume 2
This raises the unique question as to the types of three-dimensional architectures that may be considered block copolymers. , 16 and 17), dendritic segment-block, and dendritic layer-block copolymers. The three different architectures are represented schematically in Figure 6. As their name implies, dendritic segmentblock copolymers are characterized by different segments or fragments emanating radially from a central core, while dendritic layer-block copolymers have concentric layers of different chemistry around the central core.
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Polym. Prep. 1991, 32, 631. 36. Gitsov, L; Wooley, K. ; Frechet, J. M. J. Angew. Chem. Int. Ed Engl. 1992, 31, 1200. 37. Gitsov, L; Wooley, K. ; Hawker, C. ; Ivanova, P T; Frdchet, J. M. J. Macrvmolecules 1993,26,5621. 38. Gitsov, L; Frechet, J. M. J. Unpublished results. 39. Mourey, T. ; Turner, S. ; Frechet, J. M. ; Hawker, C. ; Wooley, K. L. Macromolecules 1992,25, 2401. The Convergent-Growth Approach 39 40. Lescanec, R. ; Muthukumar, M. Macromolecules 1990, 25, 2280. 41. Miller, T. ; Neenan, T.