A Ni(acac)₂/Xantphos-catalyzed hydrosilylation of allenes has been developed. It is the first reported example of using a readily available nickel catalyst to produce branched allylsilanes in high yields with exceptional regiocontrol. This Earth-abundant base-metal catalyst proved to be suitable for a broad range of allenes, offering a general and efficient route to branched allylsilanes. A Ni(0)-species involved mechanism is proposed.

中文翻译：

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镍催化的丙二烯的区域选择性氢化硅烷化获得支化的烯丙基硅烷

已经开发了Ni（acac）₂ /黄磷催化的烯丙基氢化硅烷化。这是首次报道的使用易得的镍催化剂以优异的区域控制来高收率生产支链烯丙基硅烷的实例。事实证明，这种富含地球的贱金属催化剂适用于广泛的丙二烯，为支链烯丙基硅烷提供了一种通用而有效的途径。提出了一种Ni（0）-物种参与机制。