Article ID Journal Published Year Pages File Type
5288313 Tetrahedron Letters 2006 4 Pages PDF
Abstract

We report herein Brønsted acid TfOH-mediated reactions of 2-(arylmethylene)cyclopropylcarbinols with acetonitrile to give the corresponding ring-enlarged N-(3-arylmethylidenecyclobutyl)acetamides in moderate to good yields under mild conditions. A plausible mechanism is proposed on the basis of previous investigations.

Graphical abstractBrønsted acid TfOH-mediated reactions of 2-(arylmethylene)cyclopropylcarbinols 1, another kinds of MCPs bearing a hydroxymethyl group, with acetonitrile produced the corresponding ring-enlarged N-(3-arylmethylidenecyclobutyl)acetamides 2 in moderate to good yields at 60 °C.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry