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Imine Metathesis by Silica-Supported Catalysts Using the Methodology of Surface Organometallic Chemistry
Published on: October 18, 2019
Functional Disilenes in Synthesis.
Andreas Rammo1, David Scheschkewitz1
1Krupp-Chair of General and Inorganic Chemistry, Saarland University, 6615, Saarbrücken, Germany.
Functionalized disilenes are key reagents in synthetic chemistry. This review highlights how consuming the silicon-silicon double bond in disilenes yields diverse cyclic, polycyclic, and cluster structures.
Area of Science:
- Organosilicon Chemistry
- Synthetic Methodology
Background:
- Disilenes, compounds featuring a silicon-silicon double bond (Si=Si), are reactive intermediates.
- Their unique electronic structure enables diverse chemical transformations.
- Functionalized disilenes offer tunable reactivity for targeted synthesis.
Purpose of the Study:
- To review the synthetic utility of functionalized disilenes as precursors in organic synthesis.
- To showcase the range of molecular architectures accessible from disilene transformations.
- To consolidate recent advancements in disilene-based synthetic strategies.
Main Methods:
- Literature review of synthetic transformations involving disilenes.
- Analysis of reaction mechanisms leading to cyclic, polycyclic, and cluster compounds.
- Categorization of synthetic routes based on disilene structure and reactivity.
Main Results:
- Disilenes serve as versatile synthons for constructing complex silicon-containing molecules.
- The Si=Si bond readily participates in cycloaddition and insertion reactions.
- Diverse cyclic, polycyclic, and cluster-like structures are efficiently synthesized from disilenes.
- Functionalization of disilenes allows for controlled synthesis of specific architectures.
Conclusions:
- Functionalized disilenes are powerful building blocks in modern synthetic chemistry.
- Their ability to form the Si=Si unit enables access to unique and complex molecular frameworks.
- Disilenes represent a valuable platform for developing novel organosilicon compounds and materials.
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