描述了一种通过钌-全氟烷基卡宾中间体高效合成新的多官能化全氟烷基氮丙啶的方法。以Ru(p -Cl-TPP)CO为催化剂,由C n F 2 n +1 CH 2 NH 3原位生成C n F 2 n +1 CHN 2。C1与亚硝基芳烃和炔烃进行级联的硝酮形成/ 1,3-二齿环加成/重排反应,以高产率至高产率和中度至高非对映选择性地产生各种多功能全氟烷基氮丙啶。通过光谱分析了钌卟啉与C n F 2 n +1 CHN 2的化学计量反应得到的钌-全氟烷基卡宾中间体。
Perfluoroalkyl Aziridines with Ruthenium Porphyrin Carbene Intermediates
作者:Kai Wu、Cong-Ying Zhou、Chi-Ming Che
DOI:10.1021/acs.orglett.8b03514
日期:2019.1.4
multifunctionalized perfluoroalkyl aziridines via a ruthenium–perfluoroalkylcarbene intermediate is described. With Ru(p-Cl-TPP)CO as the catalyst, in situ generated CnF2n+1CHN2 from CnF2n+1CH2NH3Cl underwent a cascade of nitrone formation/1,3-diploar cycloaddition/rearrangement reactions with nitrosoarenes and alkynes to give a variety of multifunctionalized perfluoroalkyl aziridines in good to high yields and
描述了一种通过钌-全氟烷基卡宾中间体高效合成新的多官能化全氟烷基氮丙啶的方法。以Ru(p -Cl-TPP)CO为催化剂,由C n F 2 n +1 CH 2 NH 3原位生成C n F 2 n +1 CHN 2。C1与亚硝基芳烃和炔烃进行级联的硝酮形成/ 1,3-二齿环加成/重排反应,以高产率至高产率和中度至高非对映选择性地产生各种多功能全氟烷基氮丙啶。通过光谱分析了钌卟啉与C n F 2 n +1 CHN 2的化学计量反应得到的钌-全氟烷基卡宾中间体。