Stereoselective Intramolecular Oxazine Formation by a π-Allylpalladium Complex Catalyzed by Pd0
作者:Jae-Eun Joo、Kee-Young Lee、Van-Thoai Pham、Won-Hun Ham
DOI:10.1002/ejoc.200600927
日期:2007.4
An efficient procedure for synthesizing oxazines was developed by the palladium(0)-catalyzed intramolecular cyclization of a benzamide through a π-allylpalladium(II) complex. Unlike other palladium-catalyzed reactions, the temperature was found to be a key factor in determining the stereochemistry of the oxazine. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)
通过钯(0)催化的苯甲酰胺通过π-烯丙基钯(II)络合物进行分子内环化,开发了合成恶嗪的有效方法。与其他钯催化反应不同,发现温度是决定恶嗪立体化学的关键因素。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)