1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene

Catsyn offer gram to tons of 1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene | CAS 173035-11-5, its formula is C21H26N2, molecular weight is 306.44g/mol and the purity is usually 98% Min..

Synonyms : 1,3-BIS(2,4,6-TRIMETHYLPHENYL)-2-IMIDAZOLIDINYLIDENE;1,3-BIS(2,4,6-TRIMETHYLPHENYL)-4,5-DIHYDROIMIDAZOL-2-YLIDENE;SIMES

This substance (CAS No.: 173035-11-5), used as a catalyst and ligand, typically contains specific functional groups or heteroatoms (such as nitrogen, oxygen, and phosphorus) in its molecular structure. These groups interact with the metal center or reaction substrate through covalent or coordinate bonds. Its physicochemical properties include moderate solubility in common organic solvents, melting and boiling points depending on molecular weight and intermolecular forces, and surface tension and polarity matching its solvent requirements as a ligand or catalyst. Regarding electronic effects, electron-donating or electron-withdrawing groups in its molecule can modulate the electron density of the metal center, thus affecting the activity and selectivity of the catalytic reaction. Energy level distribution can be characterized by UV-Vis spectroscopy or cyclic voltammetry. The presence of conjugated systems (such as aromatic rings or conjugated double bonds) enhances intramolecular electron delocalization, improving coordination stability and electron transfer efficiency during catalytic cycles. In terms of stability, this substance maintains its structural integrity under inert atmospheres or specific pH conditions, but may decompose under strong oxidizing/reducing environments or high temperatures. Its catalytic activity stems from its stabilizing effect on the reaction transition state or its substrate activation ability, while its coordination performance is reflected in its highly selective coordination with metal ions (such as Pd, Ru, Ir, etc.), forming active complexes with specific geometric configurations. In application areas, this substance is widely used as a catalyst in organic synthesis reactions (such as cross-coupling, hydrogenation, oxidation, etc.), significantly improving reaction rates and yields while reducing byproduct formation. As a ligand, it optimizes catalytic performance by regulating the electronic structure and spatial configuration of the metal center, for example, catalyzing the carbon-carbon bond formation in key steps of OLED material synthesis, or acting as a photosensitizer ligand to enhance the luminescence efficiency of metal complexes. Its functional roles encompass core objectives such as reducing reaction activation energy, controlling reaction pathways, and improving atom economy, with core applications extending to fields such as pharmaceutical intermediate synthesis, polymer material modification, and advanced electronic device manufacturing. Its industry value lies in its high efficiency and selectivity, which can significantly reduce production costs, promote the development of green chemistry processes, and meet stringent requirements for product purity and structural precision in the preparation of high-end materials, thus becoming a key bridge connecting basic research and industrial applications.