A method for ortho-C–H borylation of diphenylamines using BBr₃ as the boron source has been reported. The noncatalytic adamantane-1-carbonyl directed reaction exhibited site exclusivity and good functional group tolerance. Generally, the borylation occurred at the more electron-rich aromatic ring and the borylated products could be converted to various useful intermediates. Besides, the derived arylation and removal of auxiliary of the product could be achieved in a one-pot fashion.

中文翻译：

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BBr3通过金刚烷-1-羰基辅助剂将二苯胺的CH硼化反应。

已经报道了一种使用BBr ₃作为硼源的邻苯二甲胺的CH-H硼酸酯化方法。非催化金刚烷-1-羰基定向反应具有位点排他性和良好的官能团耐受性。通常，硼化发生在较富电子的芳环上，并且硼化的产物可以转化为各种有用的中间体。此外，可以通过一锅法实现衍生的芳基化和产物助剂的去除。