Laboratoire de Méthodologie et Synthèse de Produits Naturels, Université du Québec à Montréal , C.P. 8888, Succ. Centre-Ville, Montréal, H3C 3P8, Québec, Canada.
Org Lett. 2017 Mar 3;19(5):1188-1191. doi: 10.1021/acs.orglett.7b00248. Epub 2017 Feb 16.
A new stereoselective arylative cyclopropanation process involving treatment of halogenated dienone systems in the presence of a Michael donor containing a nitro-aryl-sulfone has been developed. This transformation enables production of an arylated cyclopropane under mild conditions and occurs via a Michael-Smiles ring closure cascade process, reflecting the concepts of green chemistry and atom economy.
一种新的立体选择性芳基环丙烷化反应过程,涉及在含有硝基芳基砜的迈克尔供体存在下处理卤代二烯酮体系。这种转化可以在温和的条件下生成芳基环丙烷,并且通过迈克尔-斯米尔斯环封闭级联反应进行,反映了绿色化学和原子经济性的概念。