作者:Carl R. Johnson、Adam Golebiowski、Janusz Kozak
DOI:10.1016/s0008-6215(98)00145-1
日期:1998.6
Abstract meso -Diol 3 , prepared from cycloheptatriene, was desymmetrized with Pseudomonas cepacia lipase and isopropenyl acetate to provide enantiopure 4 . The latter, through a series of stereocontrolled oxidation reactions, followed by ring cleavage by ozonolysis and oxidative cleavage of a terminal diol with periodate, provided of 2-deoxy- d - xylo -hexose ( 1 ) and 2-deoxy- d - arabino -hexose
摘要用假单胞菌脂肪酶和乙酸异丙烯酯对由环庚三烯制得的内消旋二甲酚3进行对称化处理,得到对映体4。后者通过一系列立体控制的氧化反应,然后通过臭氧分解进行环裂解,并用高碘酸盐对末端二醇进行氧化裂解,由2-脱氧-d-木糖-己糖(1)和2-脱氧-d-阿拉伯糖-提供。己糖(2),其特征为相应的醛糖醇五乙酸盐。