二铑(II)催化的亚胺腙与两分子重氮酮的形式[3+2+1]环加成反应。
Dirhodium(II)-catalyzed formal [3+2+1]-annulation of azomethine imines with two molecules of a diazo ketone.
机构信息
Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
出版信息
Chem Commun (Camb). 2013 Apr 7;49(27):2762-4. doi: 10.1039/c3cc41119b.
Abstract
A highly diastereoselective formal [3+2+1]-cycloaddition reaction that produces multi-functionalized bicyclic pyrazolidinone derivatives is achieved in moderate to high yield by Rh2(4S-MPPIM)4-catalyzed reaction of azomethine imines with two molecules of a diazo ketone.
摘要
通过 Rh2(4S-MPPIM)4 催化的亚胺与两分子重氮酮的反应，实现了高产率的高非对映选择性的[3+2+1]-环加成反应，生成多官能化的双环吡唑烷酮衍生物。
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