Synthesis of Enantiomerically Pure (+)-(1<i>S</i>,2<i>R</i>,5<i>S</i>,6<i>R</i>)-<i>endo</i>,<i>endo</i>- 2,6-Diaminobicyclo[3.3.1]nonane
作者:Eugenius Butkus、Julė Malinauskienė、Edvinas Orentas、Albinas Žilinskas
DOI:10.1081/scc-120018786
日期:2003.1.5
Abstract Enantiospecific synthesis of enantiomerically pure (+)-(1S,2R, 5S,6R)-endo,endo-2,6-diaminobicyclo[3.3.1]nonane was accomplished via a reaction sequence including stereospecific synthesis of the corresponding dinitro compound and the subsequent reduction of the latter with LiAlH4. The title diamine was also obtained in a direct reduction of the corresponding dioxime with sodium in ethanol
摘要 对映体纯 (+)-(1S,2R, 5S,6R)-endo,endo-2,6-diaminobicyclo[3.3.1]nonane 的对映选择性合成是通过一个反应序列完成的,包括立体有择合成相应的二硝基化合物和随后用 LiAlH4 还原后者。标题二胺也通过在乙醇中以高立体选择性用钠直接还原相应的二肟而获得。