Total synthesis of proposed structure of polyporolide via acid catalyzed lactonization

被引：2
|
作者：
Kunde, Ramesh [1 ]
Krishna, Palakodety Radha [1 ]
机构：
[1] CSIR Indian Inst Chem Technol, Organ & Biomol Chem Div, Discovery Lab, Hyderabad 500007, Andhra Pradesh, India
来源：
TETRAHEDRON LETTERS | 2015年 / 56卷 / 25期
关键词：
Polyol gamma-butyrolactone; Polyporolide; Regioselective ring-opening reaction; D-Ribose; Intramolecular lactonization; STEREOSELECTIVE TOTAL-SYNTHESIS; ENANTIOSELECTIVE SYNTHESES; DERIVATIVES; ALCOHOLS; BEHAVIOR;
D O I：
10.1016/j.tetlet.2015.04.126
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Herein, we report the total synthesis of proposed structure of polyporolide 1 via Barbier allylation, Sharpless epoxidation, Titanium(IV) promoted regioselective ring-opening reaction of epoxy homoallyl alcohol and acid catalyzed intramolecular lactonization as the key steps. Also a chiron approach was adopted for the same in greater overall yields. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3928 / 3932
页数：5
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