5532-82-1

Upstream product

• 280-57-9 1,4-diaza-bicyclo[2.2.2]octane 
• 7677-24-9 trimethylsilyl cyanide 
• 1885-14-9 phenyl chloroformate 
• 544-92-3 copper(I) cyanide 
• 88842-51-7 Phenyl carbonoiodidate 
• 1115-12-4 carbonyl cyanide 
• 108-95-2 phenol 
• 151-50-8 potassium cyanide 
• 13435-20-6 tetraethylammoniumcyanide 

Downstream Products

• 102-09-0 bis(phenyl) carbonate 

Relevant academic research and scientific papers

Process for producing cyanoformate esters

Alkyl, aralkyl or aryl cyanoformate esters having from one to 20 carbon atoms are prepared by anhydrously reacting stoichiometric amounts of the corresponding alkyl, aralkyl or aryl haloformate and an organosilyl nitrile in the presence of a catalytic amount of a tertiary amine base, preferably 1,4-diazabicyclo?2.2.2!octane, in the absence or presence of an inert solvent. The reaction is conducted at a temperature of from about -30° C. to 70° C., preferably at from about 5° C. to 30° C.

Synthesis an CuCN-Promoted Cyanation of Iodoformic Esters

A number of iodoformic esters have been prepared, isolated, and identified for the first time.Phenyl iodoformate has been converted into phenyl cyanoformate under mild conditions.Decarboxylative iodination of iodoformates ROCOIto give RI and CO2 can be slowed down by the choice of the group R.