Template-directed intramolecular C-glycosidation. Stereoselective synthesis of bicyclic ketooxetanes from anomeric sulfones

被引:15
作者
Craig, D [1 ]
Tierney, JP [1 ]
Williamson, C [1 ]
机构
[1] GLAXO RES & DEV LTD,GREENFORD UB6 0HE,MIDDX,ENGLAND
关键词
D O I
10.1016/S0040-4039(97)00808-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The Lewis acid-mediated cyclisations of sugar-derived anomeric sulfone-enol ethers 5 and 6 to give respectively the bicyclic ketooxetanes 11/12 and 16/17 are reported. (C) 1997 Elsevier Science Ltd.
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页码:4153 / 4156
页数:4
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