Highly β-Selective Glycosylation Reactions for the Synthesis of ω-Functionalized Alkyl β-Maltoside as a Co-crystallizing Detergent
作者:M. A. Hossain、S. M. A. Hakim Siddiki、M. Elias、M. M. Rahman、M. A. R. Jamil
DOI:10.1134/s1070428020100231
日期:2020.10
Methods have been reported for the preparation of ω-functionalized alkyl maltoside and glycoside detergents via a simple and inexpensive synthetic route. The key step was stannic chloride-mediated glycosylation of long-chain alcohols or thiols with maltoseoctaacetate at 0 or –10°C, respectively, within a very short time (isolated yield 17–44%), which provided more than 98% β-selectivity.