T=150°C; 3 h;

1: 11 percent / Tetracyanoethylene / tetrahydrofuran / 1.) -15 deg C, 3 h, 2.) room temp., 24 h 2: 80 percent / 3 h / 150 °C View Scheme

1: thioxanthen-9-yl-malononitrile With potassium hydride in acetonitrile T=20°C; 0.333333 h; Inert atmosphereGlovebox; 2: 4-acetylamino-2,2,6,6-tetramethylpiperidine-1-oxoammonium in acetonitrile T=24.84°C; Inert atmosphereGlovebox; Thermodynamic data;

Alkaline conditionsInert atmosphereGlovebox;