79251-98-2Relevant academic research and scientific papers
Intramolecular Cyclisations of Nitrile Imines bearing a Thioether Function
Bruche, Luca,Garanti, Luisa,Zecchi, Gaetano
, p. 2245 - 2249 (2007/10/02)
N-Aryl nitrile imines bearing a thioether function in the ortho-position were generated in situ on treating the corresponding hydrazonyl chlorides with triethylamine in boiling benzene.In all cases, the major products were 4,1,2-benzothiadiazines arising from intramolecular participarion of the sulphur and subsequent evolution of transient cyclic ylides.Minor products due to an intramolecular 1,3-dipolar cycloaddition were sometimes obtained.
