Bi(III) aryloxides Bi(O-2,6-(i)Pr(2)C(6)H(3))(3) and ClBi(O-2,4,6-(t)Bu(3)C(6)H(2))(3) leads to corresponding organic oxidation products. These reactions can be explained by Bi-O bond homolysis to form unstable Bi(II) radicals, analogous to a fundamental step suggested to intervene in the SOHIO process.
BiCl(3)与邻二叔
丁基苯酚锂盐在氮气下的反应形成有机氧化产物,而不是预期的Bi(OAr)(3)配合物和
铋歧化产物。同样,Bi(III)芳基氧化物Bi(O-2,6-(i)Pr(2)C(6)H(3))(3)和ClBi(O-2,4,6-(t )Bu(3)C(6)H(2))(3)导致相应的有机氧化产物。这些反应可以通过Bi-O键均质化以形成不稳定的Bi(II)自由基来解释,类似于建议干预SOHIO过程的基本步骤。