Fig. 1: Structures and synthetic process.

The chemical structures of Lewis base (LB), Lewis acid (LA), and monomer (M) investigated in this study. Bottom: outlined synthesis of tri-BCPs in a one-pot, two-step process.
The chemical structures of Lewis base (LB), Lewis acid (LA), and monomer (M) investigated in this study. Bottom: outlined synthesis of tri-BCPs in a one-pot, two-step process.