A NEW DIENE, 2-METHOXY-1,3-PENTADIENE-5-OL - SYNTHESIS AND INTRAMOLECULAR DIELS-ALDER REACTIONS

被引:4
|
作者
JORGENSEN, T [1 ]
NIELSEN, HC [1 ]
MALHOTRA, N [1 ]
BECHER, J [1 ]
BEGTRUP, M [1 ]
机构
[1] ROYAL DANISH SCH PHARM,DEPT ORGAN CHEM,DK-2100 COPENHAGEN,DENMARK
关键词
D O I
10.1002/jhet.5570290727
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Reactions of the diene 1-benzyloxy-2-methoxy-1,3-pentadiene-5-ol in intramolecular Diels-Alder reactions using maleic anhydride or fumaric acid ethyl ester is described. The new reactive diene is prepared starting from 3-methoxypyridine. The structure of the diene was elucidated by a NOE nmr experiment.
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页码:1841 / 1845
页数:5
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