Novel reaction of 4-methyl- and 4-t-butyl-phenols with tetrasulphur tetranitride affording 2,1,3-benzothiadiazoles
Abstract
Reaction of tetrasulphur tetranitride (N4S4) with 4-methyl-(1a, b) and 4-t-butyl-phenols (1c–j) gave the 2,1,3-benzothiadiazoles (2a–e).