Model Studies for the Preparation of Oxepanes and Fused Compounds by Tandem [4+3] Cycloaddition/Ring-Opening Metathesis/Cross Metathesis

被引:3
|
作者
Disetti, Paolo [1 ]
Piras, Linda [2 ]
Moccia, Maria [2 ]
Saviano, Michele [2 ]
Adamo, Mauro F. A. [1 ]
机构
[1] Royal Coll Surgeons Ireland, CSCB, Dept Pharmaceut & Med Chem, 123 St Stephens Green, Dublin 2, Ireland
[2] CNR, Inst Crystallog, Via G Amendola 122-O, I-70126 Bari, Italy
基金
欧盟地平线“2020”;
关键词
Cycloaddition; Metathesis; Alkenes; Cyclic ethers; Polycycles; Fused-ring systems; PTYCHODISCUS-BREVIS; GAMBIERIC ACIDS; RINGS; GYMNODINIUM; 1,3-DIENES; SYSTEMS; ETHERS;
D O I
10.1002/ejoc.201700994
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Functionalised medium-sized ether rings were prepared in an efficient manner by [4+3] cycloaddition followed by ring-opening metathesis. This procedure provided medium-sized rings, which were shown to be useful for the assembly of fused bicyclic structures present in complex natural compounds. The potential of the chemistry described in this paper to be used in synthesis has been demonstrated by the preparation of functionalised large cyclic ethers and bicyclic structures.
引用
收藏
页码:6202 / 6208
页数:7
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