作者:L. Dupont、O. Dideberg、J. Lamotte、M. Baiwir、R. Weber
DOI:10.1016/0040-4020(77)80453-5
日期:1977.1
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。