* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran at 20℃; for 0.75h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran at 20℃; for 12h; Inert atmosphere;
86%
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran at 20℃; for 12h; Inert atmosphere;
66%
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran at 60℃; for 1h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran at 40℃; Inert atmosphere;
62%
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran at 60℃; for 1h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran at 40 - 60℃; Inert atmosphere;
62%
Stage #1: diphenylamine With sodium hydride In N,N-dimethyl-formamide at 60℃; for 0.5h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile at 20 - 40℃; for 24h;
50%
Stage #1: diphenylamine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In N,N-dimethyl-formamide; mineral oil at 20℃; for 15h; Inert atmosphere;
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran at 20℃; for 0.75h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran at 20℃; for 12h; Inert atmosphere;
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.5h; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran; mineral oil at 20℃; for 12h;
With sodium hydride In N,N-dimethyl-formamide at 50℃; for 5h; Inert atmosphere;
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran; mineral oil Cooling with ice; Inert atmosphere; Schlenk technique;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran; mineral oil Cooling with ice; Inert atmosphere;
62 %
Stage #1: diphenylamine With sodium hydride In tetrahydrofuran; mineral oil at 60℃; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In tetrahydrofuran; mineral oil Inert atmosphere; Heating;
62 %
Stage #1: diphenylamine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 60℃; Inert atmosphere;
Stage #2: tetrafluoroisophthalonitrile In N,N-dimethyl-formamide; mineral oil at 20 - 40℃; Inert atmosphere;