Stereoselective total synthesis of (+)-sapinofuranone B

被引:19
|
作者
Yadav, J. S. [1 ]
Mandal, S. S. [1 ]
Reddy, J. S. S. [1 ]
Srihari, P. [1 ]
机构
[1] Indian Inst Chem Technol, Organ Div 1, CSIR, Hyderabad 500607, Andhra Pradesh, India
关键词
GAMMA-LACTONE; ALKYNES; ACID;
D O I
10.1016/j.tet.2011.04.072
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Two approaches for the total synthesis of (+)-sapinofuranone B have been described. The first strategy utilizes the methodology developed earlier in our group to get the chiral propargyl alcohol and the second strategy involves generation of threo-1,2-diol derivative by diastereoselective and enantioselective addition of [(Z)-gamma-methoxymethoxyallyl]diisopinocampheylborane onto aldehyde and cross metathesis as the key steps. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4620 / 4627
页数:8
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