142330-96-9Relevant academic research and scientific papers
The synthesis of 3-functionalized 5-chloro-6-methyl-2H-1,4-oxazin-2-ones and of pyridines from cycloaddition-elimination reactions with substituted acetylenic compounds
Van Aken, Koen J.,Lux, Gerrit M.,Deroover, Geert G.,Meerpoel, Lieven,Hoornaert, Georges J.
, p. 5211 - 5224 (1994)
Selective functionalisation of the chlorimine group in 3,5-dichloro-6-methyl-2H-1,4-oxazin-2-one is usually realised in appropriate conditions, by electrophilic catalysis avoiding reaction of the lactone function. The azadiene system in the 3-substituted
Functionalisation in position 3 of 3,5-dichloro-2H-1,4-oxazin-2-ones
Van Aken,Meerpoel,Hoornaert
, p. 2713 - 2716 (2007/10/02)
Electrophilic catalysis is shown to give selective substitution of the imidoyl chloride group in 3,5-dichloro-2H-1,4-oxazin-2-ones, avoiding competitive reactions of the nucleophile with the lactone function.With other nucleophiles (SCN-, CHsu
