Abstract
A novel fragmentation of an isothiazoline ring is reported. Nitroketene aminals 1 react with benzoyl isothiocyanate to form the adducts 3. These adducts can be converted to the 3,3-diamino-2-nitroacrylonitriles 2 in two discrete steps—first to an isothiazoline ( 4,7) by oxidation, and then to the nitriles by base-induced fragmentation; alternatively the adducts ( 3c, 11) can be directly treated with alkaline hydrogen peroxide to provide the nitriles in one step.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
