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Classification | Organic raw materials >> Organometallic compound >> Organic ruthenium |
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Name | Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) |
Molecular Structure | ![]() |
Molecular Formula | C42H34O8P2Ru |
Molecular Weight | 829.74 |
CAS Registry Number | 373650-12-5 |
EC Number | 985-165-5 |
SMILES | CC(=O)O.CC(=O)O.C1OC2=C(O1)C(=C(C=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)C5=C(C=CC6=C5OCO6)P(C7=CC=CC=C7)C8=CC=CC=C8.[Ru] |
Melting point | 100 ºC (decomp.) |
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Hazard Symbols |
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Hazard Statements | H315-H361d-H373 Details |
Precautionary Statements | P203-P260-P264-P280-P302+P352-P318-P319-P321-P332+P317-P362+P364-P405-P501 Details |
SDS | Available |
Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) is a notable organometallic complex that has attracted significant attention for its unique properties and diverse applications in chemistry. This compound is an example of a ruthenium-based coordination complex featuring a bidentate ligand with dual diphenylphosphino groups and a bi-1,3-benzodioxole backbone. The specific structure of this complex contributes to its distinctive reactivity and utility in various chemical processes. The discovery of diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) emerged from the study of ruthenium complexes and their applications in catalysis and material science. Ruthenium complexes are known for their versatility and ability to catalyze a wide range of reactions due to the variable oxidation states of ruthenium and the ability to form stable complexes with various ligands. The introduction of the (S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole ligand was aimed at enhancing the catalytic properties of the ruthenium center while providing additional steric and electronic effects. The synthesis of diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) involves several key steps. Initially, the (S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole ligand is prepared through a multi-step synthesis that includes the formation of the bi-1,3-benzodioxole backbone and subsequent attachment of the diphenylphosphino groups. This ligand is then reacted with a ruthenium precursor in the presence of acetate ions to form the diacetato complex. The reaction conditions, including solvent choice and temperature, are carefully controlled to ensure high yield and purity. Characterization of the complex is performed using techniques such as nuclear magnetic resonance (NMR) spectroscopy, infrared (IR) spectroscopy, and X-ray crystallography to confirm its structure and validate the presence of the diacetato and phosphine ligands. One of the primary applications of diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) is in catalysis. The complex is employed as a catalyst or catalyst precursor in various organic transformations, particularly in processes involving hydrogenation and oxidation. The bidentate phosphine ligand provides strong coordination to the ruthenium center, enhancing the stability of the complex and facilitating its role in catalysis. For example, this complex is used in the hydrogenation of alkenes and ketones, where it promotes the addition of hydrogen to unsaturated bonds, resulting in the formation of saturated products. In addition to its catalytic applications, diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) is utilized in the synthesis of complex organic molecules. Its ability to participate in various chemical reactions makes it a valuable reagent in the preparation of pharmaceuticals and other fine chemicals. The complex’s stability and reactivity enable the formation of new carbon-carbon and carbon-heteroatom bonds, which are crucial for constructing intricate molecular architectures. Another significant application of this complex is in materials science. The ruthenium center, combined with the phosphine ligand, can be used to develop new materials with specific properties. For instance, the complex can be employed to prepare ruthenium-based polymers or materials with tailored electronic or optical characteristics. These materials are useful in the development of advanced technologies such as sensors, displays, and other electronic devices. Despite its advantages, the use of diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) presents challenges, including the need for efficient synthesis and the optimization of its catalytic properties. Ongoing research aims to address these challenges by developing more effective synthetic methods and exploring new applications for the complex. Future research on diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II) may focus on expanding its use in emerging fields such as green chemistry and sustainable processes. The unique properties of this complex offer opportunities for innovation in both catalysis and materials science, contributing to advancements in these areas. |
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