The quest for highly efficient and selective catalysts is a continuous endeavor in chemical research and industrial production. Chiral phosphine ligands, particularly those based on the BINAP scaffold, have emerged as indispensable tools for achieving stereocontrol in a wide array of asymmetric transformations. Among these, (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl, often abbreviated as (S)-Xylyl-BINAP (CAS: 135139-00-3), offers unique advantages due to its modified phosphine substituents.

As a dedicated manufacturer and supplier of specialty chemicals from China, we focus on delivering high-performance BINAP derivatives. Our (S)-Xylyl-BINAP is synthesized to exacting standards, ensuring a purity of 97% or higher, which is critical for its role in catalyzing reactions such as asymmetric hydroformylation, asymmetric allylic alkylation, and the synthesis of chiral pharmaceutical intermediates. The incorporation of the 3,5-xylyl groups on the phosphine moieties influences the steric and electronic properties of the ligand, often leading to improved catalytic activity and selectivity compared to simpler BINAP analogs.

For procurement professionals and research scientists, sourcing (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl from China presents a strategic opportunity to acquire high-quality materials at competitive prices. We are committed to providing a reliable supply chain, ensuring that our clients can buy this advanced ligand without compromising on quality or cost. We invite you to contact us to learn more about our product offerings, request a quote, or discuss bulk purchasing options. Partnering with a trusted Chinese manufacturer like us allows you to leverage cutting-edge ligands to advance your chemical synthesis projects.