Fig. 1: Catalytic asymmetric synthesis of TBs.
From: Organocatalytic asymmetric synthesis of Tröger’s bases

A N-Centered chirality, (B) Tröger’s Base, (C) This work.
From: Organocatalytic asymmetric synthesis of Tröger’s bases

A N-Centered chirality, (B) Tröger’s Base, (C) This work.