Flash Communication: Reversible O–H Bond Activation at a Bicyclic Germanide via Ge-Ligand Cooperativity

Read full text
Authors: Pamela Adienes Benzan Lantigua, Marie N. Velada Dugois, Martin Lutz, Marc‐Etienne Moret
Cited by: 0
References: 59

Abstract

Low-valent germanium compounds, such as germylenes, can undergo a variety of activation reactions, but the development of related catalytic processes is hindered by a challenging reductive elimination step. A possible way to overcome this obstacle is element-ligand cooperativity (ELC), which allows generation of reactive species without an oxidation state change at the element center. Here, we report the reactivity of the bicyclic germanide K[(tmim)Ge] (tmimH 3 = tris(3-methylindol-2-yl)methane) with a phenolic O–H bonds which, instead of formal oxidative addition, undergoes a reversible O–H addition reaction coupled with cage opening to generate a Ge(II) phenoxide via element-ligand cooperativity.

Fields of Study & Subjects

Synthesis and characterization of novel inorganic/organometallic compounds Organometallic Complex Synthesis and Catalysis Organoboron and organosilicon chemistry

Publication details

Journal / source
Organometallics
Volume
45
Issue
4
Pages
391–396
Publication date
4 February 2026
Language
EN