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Iodation of N-Aryl-2,4-dimethyl-buta-1,3-dien-1,4-sultames
Fanghaenel, E.,Mohammed, H.,Richter, A. M.,Radeglia, R.
, p. 428 - 432 (2007/10/02)
By the iodation of N-aryl-2,4-dimethyl-buta-1,3-dien-1,4-sultames 1 with I2/HgO in EtOH/AcOH the 1,2-thiazine ring is substituted.The monosubstitution occurs on the 1-position (1a, d) and the disubstitution on the 1,3-position (3a).By iodine monochloride