Synthesis of 4′-C, 3′-O bicyclic thymidine analogues using ring closure metathesis
作者:Mickael Montembault、Nathalie Bourgougnon、Jacques Lebreton
DOI:10.1016/s0040-4039(02)01926-3
日期:2002.11
We have developed a route to the synthesis of new six-membered ring bicyclic nucleoside analogues. The synthesis of 4′-C, 3′-O bicyclic thymidine analogues is presented as first examples of this new family. Six-membered ring construction was efficiently achieved by the application of ring closure olefin metathesis on a diene intermediate using Grubbs’ catalyst.
我们已经开发出一种合成新的六元环双环核苷类似物的途径。作为该新家族的第一个实例,提出了4'- C,3'- O双环胸苷类似物的合成。通过使用Grubbs的催化剂在二烯中间体上应用闭环烯烃复分解反应,可以有效地实现六元环的构建。