High-Yielding Microwave-Assisted Synthesis of Triazole-Linked Glycodendrimers by Copper-Catalyzed [3+2] Cycloaddition
作者:John A. F. Joosten、Niels T. H. Tholen、Fatna Ait El Maate、Arwin J. Brouwer、G. Wilma van Esse、Dirk T. S. Rijkers、Rob M. J. Liskamp、Roland J. Pieters
DOI:10.1002/ejoc.200500216
日期:2005.8
A facile and high-yielding synthesis of multivalent 1,4-disubstituted 1,2,3-triazole-linked glycodendrimers is described. Azido carbohydrates are linked by a CuI-catalyzed [3+2] cycloaddition reaction to dendritic acetylenes using microwave irradiation. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)
描述了多价 1,4-二取代 1,2,3-三唑连接的多糖树枝状聚合物的简便和高产合成。叠氮碳水化合物通过 CuI 催化的 [3+2] 环加成反应连接到使用微波辐射的树枝状乙炔。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)