作者:Kin-Chun Luk、Chung-Chen Wei
DOI:10.1055/s-1988-27521
日期:——
Methyl 3,4-O-isopropylidene L-threonate (3), obtained from L-ascorbic acid, was converted to its O-phenyl thiocarbonate 4. Deoxygenation of 4 with tri-n-butyltin hydride gave the protected 3,4-dihydroxybutanoate 5, which was converted to the (R)-1,2,4-butanetriol derivatives 6 and 7.
从 L-抗坏血酸中得到的 3,4-O-异亚丙基 L-苏氨酸甲酯(3)被转化为其 O-苯基硫代碳酸酯 4。用氢化三正丁基锡对 4 进行脱氧反应,得到受保护的 3,4-二羟基丁酸酯 5,再将其转化为 (R)-1,2,4-丁三醇衍生物 6 和 7。