Stereospecific [2,3] sigmatropic rearrangement of allylic sulfoxides and selenoxides.: Synthesis of novel polycyclic allylic alcohols and α-hydroxy ketones

被引:23
|
作者
Koprowski, M
Krawczyk, E
Skowroñska, A
McPartlin, M
Choi, N
Radojevic, S
机构
[1] Polish Acad Sci, Ctr Mol & Macromol Studies, Dept Heteroorgan Chem, PL-90363 Lodz, Poland
[2] Univ N London, Fac Sci, Crystallog Lab, London N7 8QB, England
关键词
rearrangements; cyclic ketones; cyclitols; phosphoric acid and derivatives;
D O I
10.1016/S0040-4020(00)01083-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A stereospecific [2,3] sigmatropic rearrangement of functionalized bi- or tricyclic allylic sulfoxides and selenoxides as a route to new allylic alcohols and their transformation into the corresponding ol-hydroxy ketones having a defined stereochemistry is described. It has been demonstrated that cycloadducts, derived from [4+2] cycloaddition of (Z)-1-alkylthio-2-diethoxyphosphoryloxy-1,3-dienes to a various dienophiles, are versatile synthons carrying much structural and stereochemical information. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1105 / 1118
页数:14
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