Description

(11Bs)-4-Mercapto-2,6-Bis[2,4,6-Tris(1-Methylethyl)Phenyl]-4-Oxide-Dinaphtho[2,1-D:1',2'F][1,3,2]Dioxaphosphepin is a sophisticated organophosphorus compound featuring a unique dinaphthodioxaphosphepin core structure. This compound is valued for its potential as a specialized ligand or catalyst precursor in advanced synthetic chemistry and materials science research. It is primarily sought after by R&D departments and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel synthetic methodologies.

Application

• Catalysis Research: Serving as a precursor or ligand for the development of novel transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Pharmaceutical Intermediate Synthesis: Utilized in the research and development of complex active pharmaceutical ingredients (APIs), particularly those requiring chiral phosphorus centers.
• Agrochemical Development: Applied in the synthesis of novel, high-performance crop protection agents and plant growth regulators.
• Material Science: Investigated as a building block for advanced polymeric materials or as a modifying agent for surfaces in electronic applications.
• Academic & Industrial R&D: A key reagent for methodological studies in organic and organometallic chemistry within university and corporate research laboratories.
• Ligand Library Development: Used to create diverse ligand libraries for high-throughput screening in catalyst discovery programs.

Basic Information

Product Name	(11Bs)-4-Mercapto-2,6-Bis[2,4,6-Tris(1-Methylethyl)Phenyl]-4-Oxide-Dinaphtho[2,1-D:1',2'F][1,3,2]Dioxaphosphepin
CAS No.	1042671-77-1
Molecular Formula	C52H61O3PS2
Molecular Weight	829.13 g/mol
Synonyms	4-Mercapto-2,6-bis(2,4,6-triisopropylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide; (11bS)-4-Sulfanyl-2,6-bis[2,4,6-tris(propan-2-yl)phenyl]-4λ⁵-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-one; Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-, 4-oxide, (11bS)-; Bis(triisopropylphenyl) dinaphthodioxaphosphepin mercapto oxide; DTBP-DNPP-SH oxide (abbrev.)
EINECS	Contact for details

Quality Control

Every batch of our (11Bs)-4-Mercapto-2,6-Bis[2,4,6-Tris(1-Methylethyl)Phenyl]-4-Oxide-Dinaphtho[2,1-D:1',2'F][1,3,2]Dioxaphosphepin is produced and analyzed under strict quality management protocols to ensure high purity, batch-to-batch consistency, and reliable performance in sensitive applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its easily oxidized nature, prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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