Synthesis of dicyanoformamides

Details Synthesis of dicyanoformamides Synthesis of dicyanoformamides

1974-03-25

1976-04-13

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 775R, C07C 6300

Patent

active

039504166

ABSTRACT:
Dicyanoformamides having aromatic moieties as novel composition of matter are prepared by the reaction of a diisocyanate having an aromatic moiety with two (2) moles of hydrogen cyanide in the presence of a specially defined, hindered catalyst which will not promote further polymerization.

REFERENCES:
patent: 3637843 (1972-01-01), Patton
Petersen: Annalen der Chemie, Vol. 562, p. 211 (1949).

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