Organocatalytic Site-Selective Acylation of 10-Deacetylbaccatin III
摘要:
10-deacetylbaccatin III 是一种用于半合成紫杉醇的关键天然产物,通过有机催化实现了其位点选择性多样化。在 10-脱乙酰基巴卡丁 III 的 C(10)-OH 中选择性地引入了各种酰基。C(10)-OH 选择性酰化还被应用于 10-脱乙酰基巴卡丁 III 的酰化位点选择性二聚化,从而得到结构明确的二聚体。
The chemical reactivities of 10-deacetyl baccatinIII and of baccatinIII, two natural products extracted from L., were studied with the aim of synthesizing taxol analogues having a modified side-chain at C-13, thereby restoring good binding to tubulin.