Pentakis(trifluoromethyl)benzenediazonium Cation: A Useful Building Block for the Syntheis of Trifluoromethyl-Substituted Derivatives
作者:Agnes Kütt、Franz Werner、Ivari Kaljurand、Ivo Leito、Ilmar A. Koppel
DOI:10.1002/cplu.201300160
日期:2013.9
The sterically crowded, highly electron-deficient diazonium salt C6 (CF3 )5 N2 + BF4 - has been synthesized and sample dediazotization reactions were carried out. New compounds, C6 (CF3 )5 I, C6 (CF3 )5 NO2 , and C6 (CF3 )5 NO were isolated and identified. Also, a more convenient route to C6 (CF3 )5 NH2 that gave good yield was achieved.
合成了空间拥挤,高度电子不足的重氮盐C6(CF3)5 N2 + BF4-,并进行了样品脱氮反应。分离并鉴定了新化合物C6(CF3)5 I,C6(CF3)5 NO2和C6(CF3)5 NO。而且,获得了产生良好产率的更方便的制备C 6(CF 3)5 NH 2的途径。