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標題: Facile approach to polyurea/malonamide dendrons via a selective ring-opening addition reaction of azetidine-2,4-dione
作者: Chen, C.P.
Dai, S.A.
Chang, H.L.
Su, W.C.
Jeng, R.J.
關鍵字: branched;dendrimer;polyurea;polyamide;selective;dendritic macromolecules;building-blocks;rapid synthesis;dendrimers;polymers;chemistry
Project: Journal of Polymer Science Part a-Polymer Chemistry
期刊/報告no:: Journal of Polymer Science Part a-Polymer Chemistry, Volume 43, Issue 3, Page(s) 682-688.
A bifunctional compound [(4-isocyanato-4'(3,3-dimethyl-2,4-dioxo-acetidino)diphenylmethane] (MIA) has been used as a building block for the synthesis of novel polyurea/malonamide dendrons. This is based on selectively sequential addition reactions of amines to isocyanato-azetidine-2,4-diones. After incorporation of the MIA onto the growing dendrons, rapid entry into polyurea/malonamide dendrons was achieved via a convergent route with the processing advantages of easy purification, high yield, and rapid synthesis. (C) 2004 Wiley Periodicals, Inc.
ISSN: 0887-624X
DOI: 10.1002/pola.20542
Appears in Collections:化學工程學系所

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