Polymer-Supported Synthesis of Oligosaccharides Using a Diisopropylsiloxane Linker and Trichloroacetimidate Donors
作者:M. Mar Kayser、José L. de Paz、Pedro M. Nieto
DOI:10.1002/ejoc.200901445
日期:2010.4
We describe herein the polymer-supportedsynthesis of biologically relevant oligosaccharides using a diisopropylsiloxane linker and trichloroacetimidates as glycosyl donors. Siloxane linkers offer important advantages over closely related silyl ethers since even sterically hindered alcohols can be directly loaded onto commercially available polymers, such as soluble polyethylene glycol (PEG), without