Description

N2-(1,1,1-Triphenyl-Lambda5-Phosphanylidene)-2-Methylpropan-2-Amine is a specialized organophosphorus compound, specifically a phosphazene base, known for its exceptional non-nucleophilic basicity. This compound matters as a powerful, sterically hindered base that is highly effective in deprotonation reactions, particularly for sensitive substrates where nucleophilic attack must be avoided. It is primarily needed by researchers and process chemists in the pharmaceutical and advanced materials sectors for applications such as polymer synthesis, catalyst development, and the preparation of fine chemicals.

Application

• Polymerization Catalyst/Initiator: Used as a strong, non-nucleophilic base to initiate and control anionic polymerization reactions for high-performance polymers.
• Pharmaceutical Intermediate Synthesis: Facilitates key deprotonation steps in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Employed as a superior base for generating reactive carbanions and enolates in stereoselective synthesis.
• Catalyst and Ligand Preparation: Serves as a precursor or auxiliary base in the synthesis of organometallic catalysts and specialized ligands.
• Materials Science Research: Applied in the development of novel organic electronic materials and advanced polymeric systems.
• Fine Chemical Production: Utilized in multistep synthesis where controlled basicity is critical to avoid side reactions.

Basic Information

Product Name	N2-(1,1,1-Triphenyl-Lambda5-Phosphanylidene)-2-Methylpropan-2-Amine
CAS No.	13989-64-5
Molecular Formula	C22H24NP
Molecular Weight	333.41 g/mol
Synonyms	Phosphazene Base P1-t-Bu; t-Butylimino-tris(dimethylamino)phosphorane; tert-Butylimino-tris(dimethylamino)phosphorane; BTPP (tert-Butylimino-tripyrrolidinophosphorane is a related but different compound); Verkade's Superbase; 2-Methyl-2-propanamine, N-(triphenyl-λ5-phosphanylidene)-; N-(Triphenylphosphoranylidene)-tert-butylamine
EINECS	Contact for details

Quality Control

Our N2-(1,1,1-Triphenyl-Lambda5-Phosphanylidene)-2-Methylpropan-2-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and titration methods, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can degrade the product. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.