作者:F. R. van Heerden、J. T. Dixon、C. W. Holzapfel
DOI:10.1080/00397919808004442
日期:1998.9
Abstract The synthesis of a steroidal 6-deoxy-α-L-allopyranoside from cholestanol and rhamnose is described. The crucial steps in the reaction sequence comprised the transformation of a pseudoglycal into the more steric hindered 2,3-cis-diol via an intermediate bromohydrin.
摘要 描述了从胆甾醇和鼠李糖合成甾体 6-脱氧-α-L-别吡喃糖苷。反应序列中的关键步骤包括通过中间体溴醇将假糖醇转化为更具空间位阻的 2,3-顺式二醇。