Total Syntheses of D-xylo- and D-arabino-Phytosphingosine Based on the Syntheses of Chiral 1,3-Oxazines
作者:Yu Mu、Tian Jin、Gun-Woo Kim、Jin-Seok Kim、Sung-Soo Kim、Yong-Shou Tian、Chang-Young Oh、Won-Hun Ham
DOI:10.1002/ejoc.201200064
日期:2012.5
An efficient, stereocontrolled, and short synthetic method for the preparation D-xylo- and D-arabino-phytosphingsine was achieved utilizing chiral oxazines. The key features of this strategy are the stereoselective intramolecular oxazine formation catalyzed by palladium(0) and an intermolecular olefin cross-metathesis reaction.
利用手性恶嗪实现了一种高效、立体控制且短的合成方法,用于制备 D-木-和 D-阿拉伯-植物鞘氨醇。该策略的关键特征是由钯 (0) 和分子间烯烃交叉复分解反应催化的立体选择性分子内恶嗪形成。