Catalytic procedures are described for the amine-directed borylation of aliphatic and aromatic tertiary amine–boranes. Sequential double borylation is observed in cases where two or more C–H bonds are available that allow 5-center or 6-center intramolecular borylation. The HNTf2-catalyzed borylation of benzylamine–boranes provides a practical means for the synthesis of ortho-substituted arylboronic
描述了脂肪族和芳香族叔胺-
硼烷的胺导向
硼化的催化程序。在两个或多个 C-H 键可用的情况下观察到顺序双
硼化,允许 5 中心或 6 中心分子内
硼化。HNTf 2催化的
苄胺-
硼烷硼化反应为合成邻位取代的芳基
硼酸衍
生物提供了实用的方法,适用于 Suzuki-Miyaura 交叉偶联应用。