2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl

Catsyn offer gram to tons of 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl | CAS 857356-94-6, its formula is C33H53P, molecular weight is 480.75g/mol and the purity is usually 98% Min..

Synonyms : 2-DI-T-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRI-I-PROPYLBIPHENYL;2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRIISOPROPYL-1,1'-BIPHENYL;2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAMETHYL-2',4',6'-TRIISOPROPYLBIPHENYL;DI-TERT-BUTYL(2',4',6'-TRIISOPROPYL-3,4,5,6-TETRAMETHYL-[1,1'-BIPHENYL]-2-YL)PHOSPHINE;ME4 T-BUTYLXPHOS;TETRAMETHYL DI-TBUXPHOS

This substance (CAS No.: 857356-94-6), 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 other atoms or molecules through covalent or coordinate bonds, forming a stable coordination environment. Its physicochemical properties include a suitable molecular weight, good solubility (in specific solvents), and thermal stability, which enable it to maintain structural integrity during catalytic reactions or coordination processes. Regarding electronic effects, electron-donating or electron-withdrawing groups in the molecule can modulate the electron cloud density of the central metal, thereby affecting the reactivity of the catalytically active center; the energy level distribution is explained by the frontier molecular orbital theory (HOMO-LUMO) to determine the strength of its interaction with the substrate or ligand. The presence of conjugated systems (such as aromatic rings or double bonds) can enhance intramolecular electron delocalization, improving coordination ability and catalytic selectivity. In terms of stability, this substance exhibits good chemical stability under inert atmospheres or specific pH conditions, avoiding interference from side reactions. Its catalytic activity stems from the stabilization of reaction intermediates or the reduction of reaction energy barriers, while its coordination properties are precisely controlled by multidentate coordination or steric hindrance effects to regulate the metal center. In application areas, this substance can be widely used as a catalyst in organic synthesis reactions (such as cross-coupling, hydrogenation, oxidation, etc.), significantly improving the yield of target products and reducing by-product formation by regulating reaction pathways. As a ligand, its complexes with transition metals (such as palladium, ruthenium, rhodium, etc.) exhibit high activity and selectivity in homogeneous catalysis, particularly suitable for cutting-edge fields such as asymmetric catalysis and CH bond activation. Functionally, this substance optimizes catalytic cycle efficiency by stabilizing the active metal center or regulating the electronic state, while its spatial structure can control regioselectivity, enabling chiral synthesis or site-selective transformation. Its core applications cover high-value-added industries such as pharmaceutical intermediate synthesis, polymer material functionalization, and fine chemical preparation. Its industry value lies in reducing production costs by improving catalytic efficiency, promoting the development of green chemistry processes, and meeting the demand for high-performance materials in high-end manufacturing.