Selective and stable tetraphosphite for Rh-catalyzed linear hydroaminomethylation of aliphatic and aromatic terminal olefins

A highly selective and stable tetraphosphite ligand TBTP was reported for Rh-catalyzed linear selective hydroaminomethylation of both aliphatic and aromatic terminal olefins, giving up to 10 000 TON, 99.9% linear amines with isolated yields up to 98.2%.