Oxidation of benzisothiazole by hydrogen peroxide leads to saccharine, but the same reaction with benzisoselenazole does not lead to selenosaccharine. The product of this oxidation is the ammonium o-carboxybenzeneselenonate monohydrate. Crystals are triclinic, P1̄, with a =6.243, b =7.598 and c =12.457 Å, α =142.38, β = 104.98 and γ = 85.47°, and Z = 2. The refinement led to a final R-value of 0.056
过氧化氢氧化苯并
异噻唑可产生
糖精,但与苯并异
硒啉的相同反应不会产生
硒糖精。这种氧化的产物是邻-羧基苯
硒酸铵一
水合物。晶体为三斜晶,P 1,a = 6.243,b = 7.598,c = 12.457Å,α= 142.38,β= 104.98,γ= 85.47°,Z = 2。精制导致最终的R值为0.056。
铵离子和
水分子的配位是根据氢键进行讨论的。还描述了
硒原子的配位。