作者:Katsuya Matsumoto、Takashi Ebata、Hajime Matsushita
DOI:10.1016/0008-6215(95)00261-8
日期:1995.12
Abstract Phytosphingosine, (2 S ,3 S ,4 R )-2-amino-1,3,4-octadecanetriol was prepared in 8.6% overall yield in 17 steps from levoglucosenone (1,6-anhydro-3,4-dideoxy-β- d - glycero -hex-3-enopyranos-2-ulose) by reduction of the carbonyl group, selective cis -oxyamination of the carbon-carbon double bond, oxidation of the 2-hydroxyl group to the carbonyl group, regioselective Baeyer-Villiger oxidation
摘要从左葡糖醛酮(1,6-脱水-3,4-二脱氧-(-),17个步骤中,以8.6%的总收率制备了植物鞘氨醇(2 S,3 S,4 R)-2-氨基-1,3,4-十八碳三醇。 β-d-甘油-hex-3-enopyranos-2-ulose)通过还原羰基,碳-碳双键的选择性顺氧基氧化,2-羟基氧化为羰基,区域选择性的Baeyer-维里格氧化,将提供的内酯还原为线性氨基醇,将伯羟基氧化为醛,使用维蒂希反应引入烃链,将所得碳-碳双键氢化,并脱保护。