Oxidation of the title sulphenamide (1) with lead tetra-acetate in the presence of 2,3,4,5-tetraphenylpyrrole gave 2,4,5,6-tetraphenylpyrimidine (3) and 2-(2,4-dinitrophenylthioamino)-2,3,4,5-tetraphenyl-2H-pyrrole (7) as major products. The structure of (7) has been confirmed by X-ray crystallography.
R. S. Atkinson, B. D. Judkins, D. R. Russell and L. J. S. Sherry, J. Chem. Soc., Perkin Trans. 1, 1985, 1967 DOI: 10.1039/P19850001967
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