Preparation and Dimerization of 1,2,4,6-Thiatriazinyl Radicals: Crystal and Molecular Structure of Bis(3,5-diphenyl-1,2,4,6-thiatriazine)

Article abstract of DOI:10.1021/ja00291a039

The reduction of Ph2C2N3SCl, prepared from the reaction of benzamidine with S3N3Cl3, with triphenylantimony yields the 3,5-diphenyl-1,2,4,6-thiatriazinyl radical Ph2C2N3S<*>, whose ESR signal in CH2Cl2 consists of a seven-line pattern with equal hyperfine