“…Hydrofunctionalization reactions of alkenes are a valuable synthetic tool and, accordingly, have been studied extensively in recent decades. − This class of reactions consists of the addition of an element–hydrogen bond across a carbon–carbon double bond (Scheme ). Prominent examples of hydrofunctionalization reactions for olefins include hydroboration, ,− hydrosilylation, ,,− hydroamination, − hydroalkoxylation, , and hydrocarbonation. ,,− Intriguingly, some examples of hydrofunctionalization reactions, specifically hydroboration, hydrophosphination, and hydroamination, have recently been realized for boron–boron double and triple bonds by Braunschweig and co-workers. − …”