Nitro derivatives of 1-R-1,2-benzoisothiazol-3 one 1-oxide were synthesized by the reactions of 2-alkyl(phenyl)thio-4-nitro- and 4,6-dinitro-2-(phenylthio)benzamides with chlorine in 60916 acetic acid. Analogous reactions of 2-(n-butylthio)-4-nitro- and 2-(tert-butylthio)4-nitrobenzamides with chlorine afforded 2-butyl- and 2-H-1,2-benzoisothiazol-3-one 1-oxides, respectively. The proposed reaction mechanism includes the formation and subsequent transformations of S-alkyl-S-aryl- and SS-diarylchlorosulfonium chlorides.
Nitro derivatives of 1-R-1,2-benzoisothiazol-3 one 1-oxide were synthesized by the reactions of 2-alkyl(phenyl)thio-4-nitro- and 4,6-dinitro-2-(phenylthio)benzamides with chlorine in 60916 acetic acid. Analogous reactions of 2-(n-butylthio)-4-nitro- and 2-(tert-butylthio)4-nitrobenzamides with chlorine afforded 2-butyl- and 2-H-1,2-benzoisothiazol-3-one 1-oxides, respectively. The proposed reaction mechanism includes the formation and subsequent transformations of S-alkyl-S-aryl- and SS-diarylchlorosulfonium chlorides.
Nagy, Otto B.; Reuliaux, Victor; Bertrand, Nicole, Bulletin des Societes Chimiques Belges, 1985, vol. 94, # 11-12, p. 1055 - 1074
作者:Nagy, Otto B.、Reuliaux, Victor、Bertrand, Nicole、Mensbrugghe, Anne Van Der、Leseul, Jean、Nagy, Janos B.
DOI:——
日期:——
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作者:E. A. Serebryakov、S. G. Zlotin
DOI:10.1023/a:1020987628760
日期:——
Nitro derivatives of 1-R-1,2-benzoisothiazol-3 one 1-oxide were synthesized by the reactions of 2-alkyl(phenyl)thio-4-nitro- and 4,6-dinitro-2-(phenylthio)benzamides with chlorine in 60916 acetic acid. Analogous reactions of 2-(n-butylthio)-4-nitro- and 2-(tert-butylthio)4-nitrobenzamides with chlorine afforded 2-butyl- and 2-H-1,2-benzoisothiazol-3-one 1-oxides, respectively. The proposed reaction mechanism includes the formation and subsequent transformations of S-alkyl-S-aryl- and SS-diarylchlorosulfonium chlorides.