Synthesis of annelated pyranosides: a rapid and efficient entry to highly functionalized optically pure branched-pyrazoles
作者:Issa Samb、Nadia Pellegrini-Moïse、Yves Chapleur
DOI:10.1016/j.tetlet.2007.09.048
日期:2007.11
were functionalized to design new scaffolds suitable for peptidomimetic construction. Under certain acidic conditions, they undergo only pyranose ring-opening generating highly functionalized optically pure pyrazoles bearing an aldehyde function.
由甲基-2,3:4,6-二-O-亚苄基-α-d-甘露吡喃糖苷制备的吡唑并吡喃糖苷被官能化以设计适用于拟肽构建的新支架。在某些酸性条件下,它们仅发生吡喃糖开环,生成带有醛官能团的高度官能化的光学纯吡唑。