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Trichloromethylcarbonyl isocyanate

Heating trichloromethylcarbonyl isocyanate 18 with a catalytic amount of phenylphospho-lene oxide affords a bis-trichlorocarbonylcarbodiimide 19 ... [Pg.177]

Trichloromethylcarbonyl isocyanate reacts with nitrile oxides by addition across the C=0 bond with retention of the isocyanate groupHowever, chlorocarbonyl isocyanate reacts with nitrile oxides to give the regular [3-1-2] cycloadducts 421 . [Pg.141]

Vinylpyridine 484 reacts with trichloromethylcarbonyl isocyanate to give the [4+2] cycloadduct 485 ... [Pg.150]

See also in sourсe #XX -- [ Pg.141 , Pg.150 ]