transfer of stereogenic information. Utilizing this reaction in natural product synthesis gives access to non-proteinogenic amino acids such as (2S,9S)-2-amino-8-oxo-9,10-epoxydecanoic acid (Aoe), the unusual amino acid of a series of histone deacetylase inhibitors (HDACi). Herein the first total synthesis of Cyl-1, a cyclotetrapeptide from Cylindrocladium scoparium, is described.
螯合物烯醇酸克莱森重排是构建
氨基酸支架的强大反应。它们通常通过椅子状过渡态进行,并具有良好的立体信息传递。利用此反应在
天然产物合成中获得非蛋白质
氨基酸,例如(2 S,9 S)-2-
氨基-8-氧代-9,10-环氧
癸酸(Aoe),这是一系列
氨基酸组蛋白脱乙酰基酶
抑制剂(H
DACi)的制备。在此,描述了Cyl-1的第一全合成,Cyl-1是一种来自Cylindrocladium scoparium的环四肽。