The synthesis of 3-aryl-3-azetidinyl acetic acid esters by rhodium(I)-catalysed conjugate addition of organoboron reagents
作者:Philip N. Collier
DOI:10.1016/j.tetlet.2009.04.078
日期:2009.7
A practical route to 3-aryl-3-azetidinyl acetic acid esters is developed. The key step involves the rhodium(I)-catalysed conjugate addition of an organoboron reagent to an α,β-unsaturated alkene. Elaboration of one conjugate addition product to give a novel spiroazetidine ring system is also described.
开发了一种生产3-芳基-3-氮杂环丁烷基乙酸酯的实用方法。关键步骤涉及将有机硼试剂铑(I)催化共轭加成到α,β-不饱和烯烃上。还描述了一种缀合物加成产物的精制以给出新型的螺氮杂环丁烷环系统。