Description

1-(8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)Piperidine is a sophisticated organophosphorus compound featuring a unique bridged dinaphthodioxaphosphepin core, serving as a highly valuable intermediate in advanced chemical synthesis. Its complex, sterically hindered structure makes it a critical precursor for developing novel ligands and catalysts, particularly in asymmetric transformations and materials science. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with specific stereochemical or electronic properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring chiral phosphine or phosphite ligands.
• Catalyst & Ligand Precursor: Serves as a sophisticated precursor for the development of new organocatalysts and transition metal ligands used in cross-coupling, hydrogenation, and hydroformylation reactions.
• Agrochemical Research: Intermediate in the design and synthesis of next-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science: Used in the research of advanced polymeric materials, flame retardants, and organic electronic components due to its phosphorus-containing heterocyclic structure.
• Asymmetric Synthesis: Enables the construction of chiral environments in catalytic systems, crucial for producing enantiomerically pure compounds.
• Chemical Development: Employed in process chemistry for scaling up and optimizing synthetic routes to complex molecules in pilot plants and commercial manufacturing.

Basic Information

Product Name	1-(8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)Piperidine
CAS No.	804567-14-4
Molecular Formula	C25H30NO2P
Molecular Weight	407.49 g/mol
Synonyms	4-Piperidino-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin; 1-(Octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine; Dinaphthodioxaphosphepin-piperidine derivative; CAS 804567-14-4; Phosphite-piperidine ligand intermediate; Bridged dinaphthophosphite piperidine adduct; 4-Piperidyl-substituted dinaphtho-1,3,2-dioxaphosphepine
EINECS	Contact for details

Quality Control

Our 1-(8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)Piperidine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Comprehensive analytical characterization, including NMR, HPLC, and mass spectrometry, is performed to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the complex heterocyclic structure, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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