作者:Walter Siebert、Klaus-Jürgen Schaper、Max Schmidt
DOI:10.1016/s0022-328x(00)87830-4
日期:1970.12
The redox reactions between o-, m- and p-substituted aryl iodides and triiodoborane lead to the formation of aryldiiodoboranes, of which the o-compounds, in some cases, undergo rearrangement. Despite steric hindrance, the iodoboranes react with various nucleophiles as is shown by the redox reaction with dialkyl disulfanes which yields the corresponding thioboranes, ArylB(SR)2, and elemental iodine
o-,m-和对-取代的芳基碘化物与三碘硼烷之间的氧化还原反应导致形成芳基二碘硼烷,其中o-化合物在某些情况下会发生重排。尽管存在位阻,碘硼烷仍会与各种亲核试剂反应,如与二烷基二硫醚的氧化还原反应所显示的那样,生成相应的硫代硼烷,芳基B(SR)2和元素碘。1 H NMR光谱结果表明在BS键系统中有π-相互作用。