Unprecedented participation of a four-coordinate hydrogen atom in the cubane core of lithium and sodium phenolates

Chem Commun (Camb). 2013 Dec 28;49(100):11809-11. doi: 10.1039/c3cc47393g.

Abstract

Metalation of an ammonium tris(phenol) ligand affords new lithium/sodium derivatives having central pseudocubane motifs in which one of the metallic positions is replaced by a four-coordinate hydrogen atom.