Convenient route to derivatives of the 2-deoxysugar subunits of the kedarcidin chromophore: L-mycarose and L-kedarosamine
作者:Martin J. Lear、Masahiro Hirama
DOI:10.1016/s0040-4039(99)00906-5
日期:1999.6
An efficient and practical synthesis of mycarose and kedarosamine derivatives has been devised from ethyl (S)-lactate via a versatile (E)-alkene intermediate. Noteworthy transformations include a highly trans-selective one-pot Julia olefination protocol and intramolecular cyclisation of a 2,3-epoxy carbamate.
已经通过通用的(E)-烯烃中间体由(S)-乳酸乙酯设计了一种有效且实用的肉豆蔻和酮糖胺衍生物的合成方法。值得注意的转化包括高度反式选择性的一锅Julia烯烃化方案和2,3-环氧氨基甲酸酯的分子内环化。