An enantioselective nickel(0)-catalyzed reductive three-component coupling between aromatic aldehydes, norbornenes, and silanes affords directly silyl-protected indanol derivatives. A new bulky chiral C-2-symmetric NHC (NHC = N-heterocyclic carbene) ligand basing on the 1,2-di(napthalen-1-yl)ethylene diamine backbone allows accessing the annulated products as single diastereoisomers in high enantioselectivity.
Kay Severin, Farzaneh Fadaei Tirani, Anastasia Gitlina
Moreno Lelli, Pierrick Berruyer, David Benjamin Roger Antoine Gajan, Zhuoran Wang