TY - DATA T1 - A Convergent Strategy for the Synthesis of β-Carba-galacto-disaccharides PY - 2001/04/05 AU - Xuhong Cheng AU - Noshena Khan AU - Govindaraj Kumaran AU - David R. Mootoo UR - https://acs.figshare.com/articles/journal_contribution/A_Convergent_Strategy_for_the_Synthesis_of_-Carba-galacto-disaccharides/3738861 DO - 10.1021/ol0156906.s001 L4 - https://ndownloader.figshare.com/files/5830629 KW - Convergent Strategy KW - ether KW - glycone KW - carbasugar ring KW - monosaccharide alcohols KW - cyclization KW - synthesis KW - 23 b KW - component KW - ion KW - formation KW - convergent strategy KW - aglycone KW - preparation KW - Synthesi KW - oxocarbenium N2 - A convergent strategy for the synthesis of β-carba-galacto-disaccharides is illustrated by the preparation of 1 and 4, from a central “glycone” component 22, and the corresponding “aglycone” segments, monosaccharide alcohols, 23a or 23b. The key step is the formation of the carbasugar ring via an oxocarbenium ion−enol ether cyclization ER -