4,6-di-O-(2,2-dimethylpropanoate)-1,5-anhydro-2-deoxy-D-erythro-hex-1-en-3-ulose 在
sodium tetrahydroborate 、 cerium(III) chloride heptahydrate 作用下,
以
甲醇 为溶剂,
反应 5.0h,
生成 [(2R,3S,4R)-3-(2,2-dimethylpropanoyloxy)-4-hydroxy-3,4-dihydro-2H-pyran-2-yl]methyl 2,2-dimethylpropanoate 、
[(2R,3S,4S)-3-(2,2-dimethylpropanoyloxy)-4-hydroxy-3,4-dihydro-2H-pyran-2-yl]methyl 2,2-dimethylpropanoate