123414-45-9Relevant articles and documents
Sulfur-Containing Derivatives of Five-Membered Cyclic Sulfones. 2. Intramolecular Cyclization of Isothioureidothiolene 1,1-Dioxide Salts
Bezuglyi, Yu. V.,Tukhar', A. A.,Bezmenova, T. E.,Foremnaya, V. P.,Bratunets, A. G.,Shakhvorost, A. M.
, p. 92 - 95 (2007/10/02)
cis-2-Imino-4,6,7,8-tetrahydrothienothiazole 5,5-dioxides were obtained by intramolecular cyclization of 4-isothioureido-2-thiolene 1,1-dioxide salts.The reaction of N-substituted thioureas with 4-bromo-2-thiolene 1,1-dioxide leads to 3-substituted