Di-μ-methoxobis(1,5-cyclooctadiene)dirhodium(I)

Catsyn offer gram to tons of Di-μ-methoxobis(1,5-cyclooctadiene)dirhodium(I) | CAS 12148-72-0, its formula is 2C8H12.2CH3ORh, molecular weight is 484.253g/mol and the purity is usually 98% Min..

Synonyms : DI-MU-METHOXOBIS(1,5-CYCLOOCTADIENE)DIRHODIUM(I);METHOXY(CYCLOOCTADIENE)RHODIUM(I) DIMER;[RH(OME)(1,5-COD)]2;Di-μ-methoxobis(1,5-cyclooctadiene)dirhodium(I)

This substance (CAS No.: 12148-72-0), used as a catalyst and ligand, typically contains heteroatoms (such as nitrogen, oxygen, and phosphorus) or conjugated π systems with lone pairs of electrons, enabling it to form stable complexes with the metal center through coordinate bonds. Its physicochemical properties exhibit moderate polarity, good thermal stability, and chemical inertness, with moderate solubility in common organic solvents. Regarding electronic effects, electron-donating groups (such as alkyl and aryl groups) can enhance the electron density of the metal center, promoting oxidative addition or insertion reactions; electron-withdrawing groups (such as halogens and nitro groups) can regulate the electronic state of the metal through inductive effects, optimizing catalytic selectivity. Energy level analysis shows that its highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) band gaps are moderate, which is beneficial for electron transfer processes; conjugated systems (such as aromatic rings or olefin chains) stabilize intermediates through delocalization effects, improving catalytic cycle efficiency. In terms of stability, steric hindrance and ligand field strength jointly determine its resistance to dissociation, while thermodynamic stability depends on the strength of the metal-ligand bond. As a catalyst, its active center can achieve regioselective or stereoselective catalysis by regulating the coordination environment; as a ligand, its multidentate structure (such as bidentate and tridentate) can enhance the rigidity of metal complexes and suppress side reaction pathways. In application fields, this substance is widely used in homogeneous catalytic reactions, such as cross-coupling reactions (Suzuki, Heck, etc.), hydrogenation reactions, and asymmetric catalysis, significantly improving reaction efficiency and product purity. In coordination chemistry, as a chelating ligand, it can stabilize transition metal or rare earth metal complexes and be used in the electron transport layer or light-emitting layer of photoluminescent materials (such as OLEDs) to optimize the quantum efficiency and lifetime of devices. Its functional role is reflected in the targeted activation of specific reaction pathways by coordinating and regulating the redox potential of the metal center; in materials science, through molecular design, functional complexes with specific photoelectromagnetic and electromagnetic properties can be constructed for use in sensors, catalyst supports, or nonlinear optical materials. Core applications cover the development of green catalytic systems in organic synthesis, the design of functional components in high-end electronic materials, and the optimization of catalytic conversion processes in the energy field. The industry's value lies in driving the transformation of fine chemicals towards high efficiency and low pollution, improving the color saturation and energy efficiency of OLED display technology, and providing key catalytic materials for renewable energy development (such as water splitting for hydrogen production), resulting in significant economic and environmental benefits.