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TeO_2-H_2O_2系统能选择性氧化硫醚为亚砜,而不致进一步氧化成砜。分子中其它易氧化基团如双键、羟基、羰基
The TeO_2-H_2O_2 system selectively oxidizes thioethers to sulfoxides without further oxidation to sulfones. Other easily oxidizable groups in molecules such as double bond, hydroxyl, carbonyl