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Related Experiment Video

Updated: Jun 16, 2026

Soft Lithographic Functionalization and Patterning Oxide-free Silicon and Germanium

Soft Lithographic Functionalization and Patterning Oxide-free Silicon and Germanium

Published on: December 16, 2011

Elemental Germanium Activation and Catalysis Enabled by Mechanical Force.

Guangqing Guo¹, Jie Zhou¹, Xiaochun He¹

¹Department of Dermatology, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.

Angewandte Chemie (International Ed. in English)

|January 17, 2025

Summary

This summary is machine-generated.

Elemental germanium is activated using mechanochemistry for catalysis, enabling the Reformatsky reaction and alkene bromoalkylation without reducing agents. This study unlocks germanium

Keywords:

Bromoalkylation Catalysis Germanium Mechanochemistry Reformatsky Reaction

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Published on: July 17, 2020

Area of Science:

Materials Science
Chemical Catalysis
Mechanochemistry

Background:

Germanium is a strategic resource in electronics and optics.
Its potential as a catalyst is largely unexplored.
Advanced mechanochemistry offers new activation methods.

Purpose of the Study:

To explore elemental germanium's catalytic potential.
To activate germanium using mechanical force.
To demonstrate novel catalytic applications of germanium.

Main Methods:

Utilizing mechanochemistry to activate elemental germanium.
Applying mechanical force to facilitate chemical reactions.
Investigating germanium-catalyzed reactions like Reformatsky and alkene bromoalkylation.

Main Results:

Successfully activated elemental germanium via mechanical force.
Facilitated the Reformatsky reaction without external reducing agents.
Demonstrated germanium's catalytic activity in alkene bromoalkylation for the first time.

Conclusions:

Elemental germanium can be activated through mechanochemistry for catalytic purposes.
This approach offers a new pathway for germanium in catalysis.
Opens avenues for academic research and industrial applications.