Resolution of pentafluorophenyl esters using oxazolidin-2-ones

被引：0
|
作者：
Al Shaye, Najla [1 ]
Eames, Jason [1 ]
机构：
[1] Univ Hull, Dept Chem, Kingston Upon Hull HU6 7RX, Yorks, England
来源：
TETRAHEDRON LETTERS | 2010年 / 51卷 / 45期
关键词：
PARALLEL KINETIC RESOLUTION; ENANTIOMERIC EVANS OXAZOLIDINONES; ACIDS; COMBINATION; AUXILIARY; ALKYLATION; PROFENS;
D O I：
10.1016/j.tetlet.2010.08.109
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of structurally related racemic pentafluorophenyl active esters were resolved using an equimolar amount of (S)-4-phenyloxazolidin-2-one. The levels of diastereocontrol were found to be excellent (80-96% de) at similar to 40% conversion. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5892 / 5895
页数：4
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