presence of trifluoromethanesulfonic acid. Structures of several aryliodonium salts with the hydroxy group in the para-position of the phenyl ring were established by single crystal X-ray crystallography. Under basic conditions, 4-hydroxyphenyl(phenyl)iodonium salts form a dimeric hypervalent iodine(III) complex, oxyphenyl(phenyl)iodonium ylidic salt, the solid structure of which was confirmed by X-ray crystallography
在
三氟甲磺酸存在下,通过[羟基(
甲苯磺酰氧基)
碘]
芳烃与芳基甲
硅烷基醚的反应制备
苯酚基的芳基
碘鎓盐。通过单晶X射线晶体学建立了几种在苯环的对位具有羟基的芳基
碘鎓盐的结构。在碱性条件下,
4-羟基苯基(苯基)
碘鎓盐形成二聚的高价
碘(III)配合物,即氧苯基(苯基)
碘鎓
碘化物盐,其固体结构通过X射线晶体学证实。
酚碘鎓盐在与各种阴离子亲核试剂反应中可能是有用的
酚转移试剂。