Regioselective Cycloadditions of β -Substituted Vinylphosphonate with Nitrile Oxides
作者:Yong Ye、Li-bo Ma、Yong Luo、Wen-hu Wang、Lun-zu Liu、Yu-fen Zhao
DOI:10.1080/10426500802080717
日期:2008.12.23
Vinylphosphonates have been widely utilized in organic synthesis during the last two decades. In this article, a novel, highly regioselective cycloaddition utilizing nitrile oxides and vinylphosphonate for the synthesis of isoxazoline and fused isoxazoline rings was developed. The method has the advantages in that it tolerates a wide variety of functional groups.
在过去的二十年中,乙烯基膦酸酯已广泛用于有机合成。在本文中,开发了一种新型的、高度区域选择性的环加成反应,利用氧化腈和乙烯基膦酸酯合成异恶唑啉和稠合异恶唑啉环。该方法的优点在于它可以容忍多种官能团。