作者:Yousef R. Mirzaei、Matthew J. Weaver、Scott A. Steiger、Alison K. Kearns、Mariusz P. Gajewski、Kevin C. Rider、Howard D. Beall、N.R. Natale
DOI:10.1016/j.tet.2012.09.084
日期:2012.12
A critical comparison of methods to prepare sterically hindered 3-aryl isoxazoles containing fused aromatic rings using the nitrile oxide cycloaddition (NOC) reveal that modification of the method of Bode, Hachisu, Matsuura, and Suzuki (BHMS), utilizing either triethylamine as base or sodium enolates of the diketone, ketoester, and ketoamide dipolarophiles, respectively, was the method of choice for
使用氧化腈环加成 (NOC) 制备含有稠合芳环的空间位阻 3-芳基异恶唑的方法的关键比较表明,使用三乙胺作为碱或二酮、酮酯和酮酰胺偶极体的烯醇钠分别是这种转化的首选方法。