INDOLE AS A DIENOPHILE IN INVERSE ELECTRON DEMAND DIELS-ALDER REACTIONS .3. INTRAMOLECULAR REACTIONS WITH 1,2,4-TRIAZINES TO ACCESS THE CANTHINE SKELETON

被引:72
作者
BENSON, SC [1 ]
LI, JH [1 ]
SNYDER, JK [1 ]
机构
[1] BOSTON UNIV,DEPT CHEM,590 COMMONWEALTH AVE,BOSTON,MA 02215
关键词
D O I
10.1021/jo00046a005
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The intramolecular inverse electron demand cycloaddition of indole with 1,2,4-triazines connected by a tri- or tetramethylene tether linking the indole N-1 position with the triazinyl 3-position successfully produces the canthine skeleton and the homologous system with a seven-membered D-ring.
引用
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页码:5285 / 5287
页数:3
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