Palladium-catalysed annulation reaction of allenyltins with β-iodo vinylic acids:: selective synthesis of α-pyrones

被引：37
|
作者：
Rousset, S
Abarbri, M
Thibonnet, J
Duchêne, A
Parrain, JL
机构：
[1] Fac Sci Tours, Lab Physicochim Interfaces & Milieux Reactionnels, F-37200 Tours, France
[2] Fac Sci & Tech St Jerome, CNRS ESA 6009, Synth Organ Lab, F-13397 Marseille 20, France
来源：
CHEMICAL COMMUNICATIONS | 2000年 / 20期
关键词：
D O I：
10.1039/b005886f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Palladium-catalysed regio- and stereoselective annulation of allenyl stannanes by beta-iodo vinylic acids gives the corresponding alpha-pyrones in high yields. This annulation most probably proceeds through a Stille reaction/cyclisation sequence.
引用
收藏
页码：1987 / 1988
页数：2
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