Synthesis of Novel 3‐Aryl‐5‐dichloromethyl‐Δ
<sup>2</sup>
‐1,2,4‐oxadiazolines
作者:Antonio Guirado、José A. Sandoval、Enrique Alarcón、María Vera、Delia Bautista、Jesús Gálvez
DOI:10.1002/jhet.3558
日期:2019.6
The first synthetic approach to hitherto unknown 3‐aryl‐5‐dichloromethyl‐Δ2‐1,2,4‐oxadiazolines, of synthetic and biological interest, has been developed involving high‐yield reactions between N‐(2,2‐dichlorovinyl)benzimidoyl chlorides and hydroxylamine. The molecular structure of one member of this new family of compounds—5‐dichloromethyl‐3‐(4‐fluorophenyl)‐1,2,4‐oxadiazoline—has been determined by