Description

tert-Butyl-{3-[2-(Diphenyl-Phosphinoyl)-Ethylidene]-4-Methylene-Cyclohexyloxy}-Dimethyl-Silane is a sophisticated organosilicon compound featuring a phosphinoyl functional group, designed for advanced synthetic applications. This chemical is valued for its role as a key intermediate or ligand in catalytic systems and complex organic transformations, offering precise control over reaction pathways. It is primarily sought by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and specialty chemicals.

Application

• As a specialized ligand in transition metal catalysis for cross-coupling and hydrogenation reactions.
• As a key synthetic intermediate in the development of novel pharmaceutical active ingredients and agrochemicals.
• In materials science research for the synthesis of functionalized polymers and advanced organic frameworks.
• For the preparation of custom organosilicon compounds with tailored properties for electronics or coatings.
• In academic and industrial R&D for exploring new methodologies in organic synthesis.
• As a building block for creating complex molecular architectures in supramolecular chemistry.

Basic Information

Product Name	tert-Butyl-{3-[2-(Diphenyl-Phosphinoyl)-Ethylidene]-4-Methylene-Cyclohexyloxy}-Dimethyl-Silane
CAS No.	100858-27-3
Molecular Formula	C27H37O2PSi
Molecular Weight	452.65 g/mol
Synonyms	tert-Butyldimethyl[3-[(E)-2-(diphenylphosphinyl)ethylidene]-4-methylidenecyclohexyloxy]silane; (E)-tert-Butyldimethyl[3-[2-(diphenylphosphinyl)ethylidene]-4-methylidenecyclohexyloxy]silane; tert-Butyl-dimethyl-[3-((E)-2-diphenylphosphinoylethylidene)-4-methylidene-cyclohexyloxy]-silane; Silane, tert-butyldimethyl[3-[(E)-2-(diphenylphosphinyl)ethylidene]-4-methylidenecyclohexyloxy]-; 3-[(E)-2-(Diphenylphosphoryl)vinylidene]-4-methylidenecyclohexyloxy-tert-butyldimethylsilane
EINECS	Contact for details

Quality Control

Our production of tert-Butyl-{3-[2-(Diphenyl-Phosphinoyl)-Ethylidene]-4-Methylene-Cyclohexyloxy}-Dimethyl-Silane adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. 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, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture. Handle and store under an inert atmosphere such as nitrogen or argon for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.