Synthesis of a small azacage which can selectively encapsulate a lithium ion in aqueous solution

Abstract

Synthesis of 4,10-dimethyl-1,4,7,10,15-penta-azabicyclo[5.5.5]heptadecane (L) which encapsulates a lithium ion in aqueous solution and the crystal structure of [LiL][ClO4] are reported.