Research Article
A Convenient, TiCl4/SnCl4-Mediated Synthesis of N-Phenyl or N-Aryl Benzamidines and N-Phenylpicolinamidines
Table 2
SnCl4/TiCl4 catalysed coupling of 2-aminopyridine with substituted benzonitriles.
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aAll products were characterised by IR, NMR, and mass spectral data and in comparison with authentic samples. |