Preparation of the first fluorinated alkenyl isocyanide F2C
CF–NC by flash vacuum pyrolysis of [Cr(CO)5(CN–CF
CF2)]. Crystal and molecular structure of [Cr(CO)5(CN–CF
CF2)] at 125 K
Abstract
Trifluorovinyl isocyanide, F2CCF–NC, is obtained by flash vacuum pyrolysis of [Cr(CO)5(CN–CF
CF2)] at 240°C and identified by spectroscopic methods; the structure of the chromium complex [Cr(CO)5(CN–CF
CF2)] has been elucidated by X-ray crystallography.