Transfuranosylations are not well studied though many similar studies exist for transpyranosylation; herein, we report that propargyl/methyl D-ribf- and D-lyxf- give only 1,2-trans glycosides whereas D-araf- and D-xylf- result in a mixture of 1,2-trans and 1,2-cis glycosides; observed facts are rationalised by computational studies.
尽管有许多类似的研究研究了
吡喃糖基化,但对
呋喃糖基化的研究还不够。在本文中,我们报道炔丙基/甲基D-ribf-和D-lyxf-仅产生1,2-反式糖苷,而D-araf-和D-xylf-产生1,2-反式和1,2-的混合物顺式苷;观察到的事实通过计算研究得以合理化。