Concise Total Synthesis of (-)-cis-Aerangis Lactone and (-)-cis-Cognac Lactone

被引:11
|
作者
Yadav, Jhillu S. [1 ]
Rao, Ragam Nageshwar [1 ]
Kumar, Begari Prem [1 ]
Somaiah, Ragam [1 ]
Ravindar, Kontham [1 ]
Reddy, Basi V. Subba [1 ]
Al Ghamdi, Ahamad Al Khazim [2 ]
机构
[1] Indian Inst Chem Technol, Organ Chem Div 1, Hyderabad 500007, Andhra Pradesh, India
[2] King Saud Univ, Riyadh 11451, Saudi Arabia
来源
SYNTHESIS-STUTTGART | 2011年 / 19期
关键词
lactones; Wittig olefination; Sharpless asymmetric epoxidation; intramolecular hydride transfer; syn-aldol; GAMMA-BUTYROLACTONES; (+)-TRANS-WHISKEY LACTONE; STEREOSELECTIVE-SYNTHESIS; ROUTE; (+)-ELDANOLIDE; ENANTIOMERS; CYCLIZATION; RESOLUTION;
D O I
10.1055/s-0030-1260190
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and concise stereoselective total synthesis of naturally occurring (-)-cis-aerangis lactone and (-)-cis-cognac lactone is described. The Sharpless asymmetric epoxidation of a primary allylic alcohol and TBSOTf-mediated intramolecular hydride transfer of a chiral epoxy alcohol have been successfully utilized for the construction of a key precursor with syn-aldol stereochemistry using a non-aldol pathway.
引用
收藏
页码:3168 / 3172
页数:5
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