1-(2,3,4-Tri-O-benzyl-β-D-xylopyranosyl)-2-propanon 在
((-)-(1S)-[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine-κP])chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]ruthenium(1+) chloride 、
氢气 作用下,
以
异丙醇 为溶剂,
生成 S-hydroxypropyl tetrahydropyrantriol