作者:Yong Hae Kim、Doo Young Jung、Sol Kang、Suk Bok Chang
DOI:10.1055/s-2005-872242
日期:——
Enantioselective total synthesis of arabino-phytosphingosine has been achieved in 8 steps employing Claisen rearrangement and Fleming-Tamao oxidation as key steps. Installation of all chiral centers present in arabino-phytosphingosine was achieved through the use of asymmetric catalysis. This synthesis provides one of the most efficient routes to prepare 2-amino-1,3,4-triol moiety.
以 Claisen 重排和 Fleming-Tamao 氧化为关键步骤,通过 8 个步骤实现了阿拉伯-植物鞘氨醇的对映选择性全合成。阿拉伯-植物鞘氨醇中存在的所有手性中心的安装是通过使用不对称催化实现的。该合成提供了制备 2-氨基-1,3,4-三醇部分的最有效途径之一。