作者:Sung Ho Kang、Joon Seop Kim
DOI:10.1039/a802741b
日期:——
A divergent synthetic route to (+)-castanospermine 1 and (+)-6-epicastanospermine 2 has been developed via phenylselenoamidation of trichloroacetimidate derived from allylic alcohol 7, and dihydroxylations of trans-olefins 14 and 18 to dispose the three contiguous asymmetric centers, one amino group and two hydroxy groups.
已开发出一种发散合成路线,用于合成(+)-卡塔诺斯珀敏1和(+)-6-表卡塔诺斯珀敏2,方法是通过将来自烯丙醇7的三氯乙酰亚胺进行苯基硒氨化,并对反式烯烃14和18进行双羟基化,以设置三个连续的不对称中心、一个氨基和两个羟基。