Templated Carbene Metathesis Reactions from the Modular Assembly of Enol-diazo Compounds and Propargyl Acetates
作者:Yu Qian、Charles S. Shanahan、Michael P. Doyle
DOI:10.1002/ejoc.201301000
日期:2013.9
mediated coupling reaction of enol-diazo nucleophiles and propargyl acetates has provided rapid and diverse access to complex alkynyl-tethered diazocarbonyl compounds. The ability of the coupling reaction to vary critical functionality flanking the diazo group was explored as a way to direct the outcome of a series of metal-catalyzed carbene metathesis cascade reactions. These cascade reactions provided diverse
路易斯酸介导的烯醇-重氮亲核试剂和炔丙基乙酸酯的偶联反应为获得复杂的炔基重氮羰基化合物提供了快速和多样化的途径。研究了偶联反应改变重氮基侧翼关键官能团的能力,作为指导一系列金属催化的卡宾复分解级联反应结果的一种方式。这些级联反应只需几步即可从现成的材料中提供多种具有生物学意义的碳环和杂环化合物。