作者:Jennifer N. Shepherd、David C. Myles
DOI:10.1021/ol027538p
日期:2003.4.1
[reaction: see text] Diastereoselective acetalization of pseudo-C(2)-symmetric 1,3,5-triol systems is a general strategy for the rapid generation of polyketides. The oxidative acetalization reaction shown above was studied under both kinetic and thermodynamic conditions, using synthetic 1,3,5-triol units. In addition, all possible stereochemical variants of a 1,3,5-triol system were prepared from the
[反应:见正文]伪C(2)对称1,3,5-三醇系统的非对映选择性缩醛化是快速生成聚酮化合物的一般策略。使用合成的1,3,5-三醇单元,在动力学和热力学条件下都研究了以上所示的氧化缩醛化反应。另外,由相应的缩醛制备了1,3,5-三醇系统的所有可能的立体化学变体,以扩展该方法的合成多功能性。