作者:Guido V. Janssen、Paul Slobbe、Maurice Mooijman、Art Kruithof、Andreas W. Ehlers、Célia Fonseca Guerra、F. Matthias Bickelhaupt、J. Chris Slootweg、Eelco Ruijter、Koop Lammertsma、Romano V. A. Orru
DOI:10.1021/jo500790n
日期:2014.6.6
tetrafunctionalized 2-imidazolines is described. Our approach to these valuable heterocyclic scaffolds involves a formal 1,3-dipolar cycloaddition between nitrile ylides or nitrilium triflates and imines. A detailed experimental study in combination with a high-level computational exploration of reaction routes reveals a plausible reaction pathway that accounts for the observed diastereoselectivity
描述了四官能化的2-咪唑啉的方便的反式一锅合成。我们对这些有价值的杂环骨架的研究方法涉及在腈基乙腈或三氟甲磺酸腈和亚胺之间进行正式的1,3-偶极环加成反应。一项详细的实验研究与对反应路线的高级计算探索相结合,揭示了一条合理的反应路线,该路线解释了所观察到的非对映选择性。