Triethyloxonium hexachloroantimonate [Et(3)O(+)SbCl(6)(-)] is a selective oxidant of aromatic donors (ArH), and it allows the facile preparation and isolation of crystalline paramagnetic salts [ArH(+)(*), SbCl(6)(-)] for the X-ray structure determination of various aromatic cation radicals. The mechanistic relationship between the Meerwein salt [Et(3)O(+)SbCl(6)(-)] and the pure Lewis acid oxidant
六氯锑酸三乙基氧鎓鎓盐[Et(3)O(+)SbCl(6)(-)]是芳香族供体(ArH)的选择性氧化剂,它可以方便地制备和分离结晶顺磁性盐[ArH(+)(*) ,SbCl(6)(-)]用于各种芳香族阳离子自由基的X射线结构测定。Meerwein盐[Et(3)O(+)SbCl(6)(-)]和纯
路易斯酸氧化剂SbCl(5)之间的机理关系基于离子对内先前从氧到
氯的乙基转移。