[1,1'-Bis(diphenylphosphino)ferrocene-P,P']tetracarbonylchromium
[CAS# 67292-31-3]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic scandium, tantalum, thallium, tungsten, antimony, lanthanum, lead, vanadium, molybdenum, chromium, ytterbium, etc.
• Name: [1,1'-Bis(diphenylphosphino)ferrocene-P,P']tetracarbonylchromium
• Molecular Formula: C₃₈H₂₈CrFeO₄P₂
• Molecular Weight: 718.42
• CAS Registry Number: 67292-31-3
• EC Number: 677-897-6
• SMILES: [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1=CC=C(C=C1)P(C2=CC=CC=C2)[C]3[CH][CH][CH][CH]3.C1=CC=C(C=C1)P(C2=CC=CC=C2)[C]3[CH][CH][CH][CH]3.[Cr].[Fe]

Safety Data

• Hazard Symbols: GHS06 Danger
• Hazard Statements: H301-H315-H319-H330-H335
• Precautionary Statements: P260-P261-P264-P264+P265-P270-P271-P280-P284-P301+P316-P302+P352-P304+P340-P305+P351+P338-P316-P319-P320-P321-P330-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Discovory and Applicatios

[1,1'-Bis(diphenylphosphino)ferrocene-P,P']tetracarbonylchromium, commonly referred to as bis(diphenylphosphino)ferrocene chromium carbonyl, is a notable organometallic compound used in various catalytic applications. Its discovery can be traced back to advancements in coordination chemistry and organometallic synthesis in the late 20th century, where researchers explored the potential of ferrocene derivatives as ligands in metal complexes. The unique structure of this compound features a ferrocene backbone, which contributes to its stability and solubility, making it a valuable ligand in catalysis.

The synthesis of this compound typically involves the coordination of chromium carbonyl with the bisphosphine ligand, [1,1'-bis(diphenylphosphino)ferrocene]. The preparation process often includes reacting the ferrocene-derived phosphine with a chromium carbonyl precursor in an inert atmosphere to prevent degradation and ensure optimal yields. The resulting complex exhibits interesting electronic properties due to the presence of both the metal center and the ferrocene moiety, which allows for fine-tuning of its catalytic behavior.

In terms of applications, [1,1'-Bis(diphenylphosphino)ferrocene-P,P']tetracarbonylchromium serves as a versatile catalyst in several organic reactions, particularly in carbon-carbon bond formation processes such as cross-coupling reactions. These reactions are vital in the synthesis of complex organic molecules, pharmaceuticals, and materials. The complex's ability to facilitate these reactions is attributed to its robust ligand properties and the favorable electron-donating characteristics of the ferrocene unit, which stabilize reactive intermediates.

Furthermore, this compound has gained attention in the field of polymer chemistry, where it is used as a catalyst for the polymerization of olefins and other monomers. Its efficacy in catalyzing these reactions leads to the production of polymers with tailored properties, enhancing the performance of materials in various industrial applications.

Research has also investigated the role of this complex in asymmetric catalysis, a process that allows for the selective synthesis of chiral compounds. The incorporation of [1,1'-Bis(diphenylphosphino)ferrocene-P,P']tetracarbonylchromium in catalytic cycles shows promise in generating high enantiomeric excesses, which are crucial for the pharmaceutical industry in the development of biologically active compounds.

In summary, [1,1'-Bis(diphenylphosphino)ferrocene-P,P']tetracarbonylchromium is a significant organometallic complex with origins rooted in the exploration of ferrocene derivatives. Its applications span various fields, including organic synthesis, polymer chemistry, and asymmetric catalysis, highlighting its versatility and importance in advancing modern chemical methodologies.