Description

(2R)-1-(11Bs)-(Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)-2-Methyl-1,2,3,4-Tetrahydroquinoline, 98% is a high-purity, chiral organophosphorus compound of significant interest in advanced synthetic chemistry. Its value lies in its role as a sophisticated ligand precursor or catalyst for asymmetric transformations, enabling the production of enantiomerically enriched molecules. This product is essential for R&D and process chemistry teams in the pharmaceutical and fine chemical industries, where precise stereochemical control is paramount.

Application

• Asymmetric Catalysis: Serving as a key ligand or catalyst precursor in transition-metal catalyzed reactions such as hydrogenation, hydroformylation, or cross-coupling to create chiral intermediates.
• Pharmaceutical Intermediate Synthesis: Enabling the stereoselective construction of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Material Science: Potential application in the synthesis of chiral polymers or as a component in advanced catalytic systems for specialty materials.
• Academic & Industrial R&D: A valuable tool for methodological development in organic synthesis and catalysis research.

Basic Information

Product Name	(2R)-1-(11Bs)-(Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)-2-Methyl-1,2,3,4-Tetrahydroquinoline, 98%
CAS No.	1186392-32-4
Molecular Formula	C31H24NO2P
Molecular Weight	473.50 g/mol
Synonyms	(2R)-2-Methyl-1-(4-((11bS)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl))-1,2,3,4-tetrahydroquinoline; (R)-2-Methyl-1-((S)-4-(dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl))-1,2,3,4-tetrahydroquinoline; (S)-4-((R)-2-Methyl-1,2,3,4-tetrahydroquinolin-1-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine; Quinoline-based BINOL phosphite ligand; Chiral phosphite ligand; CAS 1186392-32-4
EINECS	Contact for details

Quality Control

This product is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and chiral analysis to confirm identity, enantiomeric excess, and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
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.