1,2-Bis(diphenylphosphino)ethane

Catsyn offer gram to tons of 1,2-Bis(diphenylphosphino)ethane | CAS 1663-45-2, its formula is C26H24P2, molecular weight is 398.42g/mol and the purity is usually 98% Min..

Synonyms : 1,2-BIS(DIPHENYLPHOSPHINE)ETHANE;1,2-BIS(DIPHENYLPHOSPHINO)ETHANE;BIS(1,2-DIPHENYLPHOSPHINO)ETHANE;BIS(DIPHENYLPHOSPHINO)ETHANE;DIPHOS;DPPE;ETHYLENEBIS(DIPHENYLPHOSPHINE);[2-(DIPHENYLPHOSPHANYL)ETHYL]DIPHENYLPHOSPHANE;[2-(DIPHENYLPHOSPHINO)ETHYL]DIPHENYLPHOSPHINE

This substance (CAS No.: 1663-45-2) typically possesses a specific organic ligand or catalyst framework structure. Its molecule may contain aromatic rings, heteroatoms (such as nitrogen, oxygen, phosphorus, etc.), or functional groups (such as amino, carboxyl, phosphorus ligands, etc.). These structural units are connected by covalent bonds to form a stable conjugated system, enhancing the intramolecular electron delocalization effect, thereby influencing its electron distribution and energy level structure. Its physicochemical properties include specific melting and boiling points, solubility (dissolution behavior in polar or nonpolar solvents), and thermal stability. These properties are closely related to its intermolecular forces and spatial configuration. Regarding electronic effects, the electron-withdrawing or electron-donating characteristics of substituents can modulate the molecular frontier orbitals (HOMO/LUMO) energy levels, thus affecting its redox ability and the formation of catalytic active centers. The expansion of the conjugated system can lower the reaction activation energy, improve catalytic efficiency, and simultaneously enhance the ligand field strength, promoting stable coordination with metal centers. Its stability is influenced by the synergistic effects of intramolecular hydrogen bonds, π-π stacking, or metal coordination bonds, exhibiting excellent resistance to deactivation in catalytic cycles. As a catalyst, its activity stems from the selective stabilization or activation of reaction intermediates; as a ligand, its electron-donating ability and steric hindrance can finely control the geometry and electronic state of the metal center, thereby optimizing catalytic performance. This substance has wide applications in organic synthesis, homogeneous catalysis, and materials science. As a catalyst, it can efficiently catalyze asymmetric hydrogenation, cross-coupling, or redox reactions, significantly improving the selectivity and yield of target products, especially in the synthesis of chiral drugs; as a ligand, its complexes with transition metals (such as palladium, ruthenium, and rhodium) can be applied to olefin polymerization, CH bond activation, or photocatalytic reactions, achieving precise control of the reaction pathway by regulating the electronic structure of the metal center. In the field of OLED materials, as a functional ligand, it can construct light-emitting layers or electron transport layers, optimizing device efficiency and lifetime by adjusting molecular energy levels and carrier mobility. Its core value lies in achieving tunable catalytic performance and coordination function through molecular design, meeting the demands of green chemistry for highly efficient and low-toxicity catalysts, while simultaneously driving innovation in high-end material preparation technologies. It holds irreplaceable strategic significance in industries such as pharmaceuticals, chemicals, and display technology.