CYCLIZATION OF OMEGA-UNSATURATED BETA-DICARBONYLCOMPOUNDS CATALYZED BY A PALLADIUM HYDRIDE SPECIES

被引：24

作者：

MONTEIRO, N

BALME, G

GORE, J

机构：

[1] Laboratoire de Chimie Organique 1, associé au CNRS, Université Claude Bernard, 69622 Villeurbanne, 43 Bd du

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 13期

关键词：

D O I：

10.1016/S0040-4039(00)74294-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

When treated with potassium t-butoxide and then with a palladium(O) complex, the title compounds 1, 2, or 9 are smoothly cyclized by an attack of the enolates onto the unsaturation assisted by a palladium (II) species of tBuO-Pd-H type. The formation of a five-membered ring is particularly favored in such a process.

引用

页码：1645 / 1648

页数：4

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