Description

(S)-(2-Methoxyphenyl)Methylphenylphosphine is a chiral organophosphorus compound of significant interest in advanced synthetic chemistry. Its primary value lies in its role as a versatile ligand for asymmetric catalysis, enabling the production of enantiomerically pure compounds. This high-value specialty chemical is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require precise stereochemical control in their synthetic routes.

Application

• Asymmetric Catalysis: Serves as a chiral ligand in transition metal-catalyzed reactions, including hydrogenation, hydroformylation, and cross-coupling.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Agrochemical Production: Facilitates the synthesis of chiral pesticides and herbicides with enhanced biological activity and selectivity.
• Fine Chemical Manufacturing: Enables the production of enantiomerically enriched flavors, fragrances, and advanced materials.
• Academic & Industrial Research: A key reagent for methodological development in organic synthesis and catalysis studies.

Basic Information

Product Name	(S)-(2-Methoxyphenyl)Methylphenylphosphine
CAS No.	65337-14-6
Molecular Formula	C14H15OP
Molecular Weight	230.24 g/mol
Synonyms	(S)-[(2-Methoxyphenyl)methyl]phenylphosphine; (S)-(2-Methoxybenzyl)phenylphosphine; (S)-Methyl(2-methoxyphenyl)phenylphosphine; (S)-o-Methoxybenzylphenylphosphine; P-[(1S)-1-(2-Methoxyphenyl)ethyl]phenylphosphine; (S)-MOPP; (S)-MeO-BPP; Ligand L*
EINECS	Contact for details

Quality Control

Our (S)-(2-Methoxyphenyl)Methylphenylphosphine is produced under strict quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity, critical for catalytic performance. Each lot is characterized by advanced analytical techniques including chiral HPLC, 31P NMR, and 1H NMR. Certificates of Analysis (COA) detailing purity, enantiomeric excess (ee), and other critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C to minimize oxidation and degradation. This compound is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep the container tightly sealed in a cool, dry, and well-ventilated place.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (ee)	≥ 98.0%
31P NMR Purity	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.