STUDIES ON TUMOR PROMOTERS .11. A NEW [5+2] CYCLOADDITION METHOD AND ITS APPLICATION TO THE SYNTHESIS OF BC RING PRECURSORS OF PHOBOIDS

被引：74

作者：

WENDER, PA

MASCARENAS, JL

机构：

[1] Department of Chemistry, Stanford University, Stanford

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1991年 / 56卷 / 22期

关键词：

D O I：

10.1021/jo00022a009

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new method for the generation of oxidopyrylium zwitterions has been developed that allows for its use in the [5 + 2] cycloaddition of substrates incorporating thermally unstable functionalities, providing for the synthesis of previously inaccessible precursors to tiglianes, daphnanes, and ingenanes.

引用

页码：6267 / 6269

页数：3

共 31 条

[1] IMPROVED STEREOSELECTIVE REDUCTION OF A E,E, CONJUGATED DIENYNE TO A E,E,Z CONJUGATED TRIENE [J].