Abstract Oxidation with potassium permanganate of O -acetylaldose dialkyl monothioacetals gave O -acetyl-1-(alkylsulfonyl)-1-deoxyaldose alkyl hemiacetals which were saponified to 1-(alkylsulfonyl)-1-deoxyaldose alkyl hemiacetals. The configuration at C-1 was studied. Oxidation of 1-alkylthio-1-deoxyalditol acetates gave 1-(alkylsulfonyl)-1-deoxyalditol acetates, which were also saponified.
摘要用
高锰酸钾氧化O-乙酰醛糖二烷基单
缩醛缩醛得到O-乙酰基-1-(烷基磺酰基)-1-脱氧醛糖烷基
半缩醛,将其皂化为1-(烷基磺酰基)-1-脱氧醛糖烷基
半缩醛。研究了C-1处的构型。氧化1-烷
硫基-1-脱氧糖醇
乙酸酯得到1-(烷基磺酰基)-1-脱氧糖醇
乙酸酯,其也被皂化。