A DIVERGENT ROUTE FOR A TOTAL SYNTHESIS OF CYCLOPHELLITOL AND EPICYCLOPHELLITOL FROM A [2.2.2]OXABICYCLIC GLYCOSIDE PREPARED FROM D-GLUCAL

被引:42
作者
MCDEVITT, RE [1 ]
FRASERREID, B [1 ]
机构
[1] DUKE UNIV,DEPT CHEM,PAUL M GROSS CHEM LAB,DURHAM,NC 27708
关键词
D O I
10.1021/jo00091a004
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
D-Glucal has been used for syntheses of Tatsuta's penultimate intermediate for cyclophellitol and epicyclophellitol via a 6-exo-trig radical cyclization of 2-deoxy-2-iodo-6-alkynyl glycoside, the diastereomeric mixture produced thereby being separated into two sets, each of which leads to one or other target materials.
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页码:3250 / 3252
页数:3
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