SYNTHESIS OF 5-THIOALDOPENTOPYRANOSIDE VIA DITHIOACETAL REARRANGEMENT AND GLYCOSIDATION TO GIVE PSEUDODISACCHARIDES

被引：20

作者：

LEPINE, C ^{[1
]}

ROY, C ^{[1
]}

DELORME, D ^{[1
]}

机构：

[1] MERCK FROSST CTR THERAPEUT RES,POINTE CLAIRE H9R 4P8,PQ,CANADA

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 12期

关键词：

D O I：

10.1016/S0040-4039(00)73176-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Rearrangement of acetylated 5-O-p-toluenesulfonyl-L-arabinose dibenzyl dithioacetal 10 gave benzyl 1,5-dithio-L-arabinopyranoside 6 which upon anomeric bromination followed by glycosidation led to pseudodisaccharide 20 containing a sulfur atom in the ring of the non-reducing unit Similarly, benzyl 1,5-dithio-D-lyxopyranoside 17 was obtained from 5-O-p-tolueresulfonyl-D-lyxose dibenzyl dithioacetal 16.

引用

页码：1843 / 1846

页数：4

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