The reactions of lead tetra-acetate with substituted benzothiazolylhydrazones
作者:R. N. Butler、P. O'Sullivan、F. L. Scott
DOI:10.1039/j39710002265
日期:——
In the reaction of benzothiazolylhydrazones of some aromatic aldehydes with leadtetra-acetate the presence of a sulphur atom in the potential cyclisation site of the heteroaryl moiety inhibits the cyclisation reaction. Thus, the reaction of substituted benzothiazolylhydrazones involves an acetoxylation of the hydrazone and not a cyclisation reaction as had previously been reported. Cyclisation of