Synthetic studies on thiostrepton family of peptide antibiotics: synthesis of the pentapeptide segment containing dihydroxyisoleucine, thiazoline and dehydroamino acid
作者:Shuhei Higashibayashi、Mitsunori Kohno、Taiji Goto、Kengo Suzuki、Tomonori Mori、Kimiko Hashimoto、Masaya Nakata
DOI:10.1016/j.tetlet.2004.03.099
日期:2004.5
The dihydroxyisoleucine-, thiazoline- and dehydroamino acid-containing pentapeptide of the thiostrepton family of peptide antibiotics was synthesized, which featured the β-lactone opening by phenylselenylation, the vinylzinc addition to the chiral sulfinimine, the Wipf oxazoline–thiazoline conversion method and the oxidative syn-elimination of the phenylseleno group.
合成了肽抗生素的硫链丝菌素家族的含二羟基异亮氨酸,噻唑啉和脱氢氨基酸的五肽,其特征是通过苯基硒烯基化作用,β-内酯通过手性亚氨嘧啶的添加,锌锌的添加,Wipf恶唑啉-噻唑啉的转化方法和氧化作用苯基硒基的顺式消除。