The [Rh(xantphos)]+fragment acts as an effective catalyst for the hydroboration of the alkene TBE (tert-butyl ethene) using the amine–borane H3B·NMe3at low (0.5 mol%) catalyst loadings to give the linear product.
[Rh(xantphos)]+片段在低(0.5mol%)催化剂负载下,使用胺-硼烷H3B·NMe3有效催化烯烃TBE(叔丁基乙烯)的氢硼化反应,从而得到线性产物。