Tungsten(0) pentacarbonyl-N-pentylisonitrile
[CAS# 347145-09-9]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic scandium, tantalum, thallium, tungsten, antimony, lanthanum, lead, vanadium, molybdenum, chromium, ytterbium, etc.
• Name: Tungsten(0) pentacarbonyl-N-pentylisonitrile
• Synonyms: carbon monoxide 1-isocyanopentane tungsten
• Molecular Formula: C₁₁H₁₁NO₅W
• Molecular Weight: 421.05
• CAS Registry Number: 347145-09-9
• SMILES: CCCCC[N+]#[C-].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[W]

Discovory and Applicatios

Tungsten(0) pentacarbonyl-N-pentylisonitrile is a significant organometallic compound known for its utility in coordination chemistry and catalysis. This chemical substance, often referred to as W(CO)_5(N-pentylisonitrile), features a tungsten center surrounded by five carbon monoxide (CO) ligands and one N-pentylisonitrile ligand. Its discovery and application have contributed notably to the advancement of synthetic chemistry, particularly in the development of new catalytic processes.

The discovery of tungsten(0) pentacarbonyl-N-pentylisonitrile can be attributed to research focused on expanding the chemistry of transition metal carbonyl complexes. Tungsten, being a heavy transition metal, forms a variety of stable complexes with carbon monoxide and other ligands. The synthesis of this particular compound involves the coordination of tungsten with five CO ligands and a pentylisonitrile ligand. The pentylisonitrile ligand is notable for its ability to form stable bonds with the tungsten center while providing unique reactivity and selectivity in catalytic processes.

The synthesis of tungsten(0) pentacarbonyl-N-pentylisonitrile typically begins with the preparation of tungsten hexacarbonyl, which is then reacted with N-pentylisonitrile under controlled conditions to yield the pentacarbonyl complex. The process involves dissolving tungsten hexacarbonyl in a suitable solvent and introducing N-pentylisonitrile. The reaction is often carried out in an inert atmosphere to prevent oxidation and ensure the formation of the desired complex. The product is purified through techniques such as column chromatography or recrystallization and characterized using methods like infrared spectroscopy and X-ray crystallography to confirm its structure.

One of the primary applications of tungsten(0) pentacarbonyl-N-pentylisonitrile is as a catalyst in various chemical reactions. The tungsten center in this compound can facilitate a range of transformations by providing an active site for ligand coordination and activation. This complex is particularly useful in hydroformylation reactions, where it aids in the conversion of alkenes into aldehydes using carbon monoxide and hydrogen. The ability of tungsten complexes to stabilize intermediates and promote specific reaction pathways makes them valuable tools in industrial and synthetic chemistry.

Additionally, tungsten(0) pentacarbonyl-N-pentylisonitrile has been studied for its potential in polymerization reactions. Its role as a catalyst in these processes can lead to the formation of new polymeric materials with tailored properties. The compound’s ability to coordinate with different ligands and its stability under various conditions make it suitable for designing and synthesizing advanced materials with specific characteristics.

In the field of organometallic chemistry, tungsten(0) pentacarbonyl-N-pentylisonitrile provides insights into the bonding and reactivity of tungsten complexes. The study of such compounds enhances the understanding of transition metal chemistry and contributes to the development of new catalytic processes and materials. Its applications extend to various areas including fine chemical synthesis, materials science, and industrial catalysis.

In summary, tungsten(0) pentacarbonyl-N-pentylisonitrile is an important organometallic compound with significant applications in catalysis and materials science. Its discovery has expanded the knowledge of tungsten chemistry and has led to the development of new catalytic methods and materials. The ongoing research into its properties and applications continues to contribute to advancements in synthetic chemistry and industrial processes.