Description

7,7-Dimethyl-1,4,5,6-Tetraphenyl-7-Silabicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid Ethyl Ester is a specialized organosilicon compound featuring a unique norbornene-like bicyclic structure. This compound is valued for its role as a key intermediate in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex, sterically hindered molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its silicon-containing framework can impart unique biological activity and stability.
• Organometallic Catalyst Ligand: Acts as a precursor or ligand in the development of transition metal catalysts for asymmetric synthesis and polymerization reactions.
• Advanced Material Synthesis: Employed in the creation of silicon-based polymers and hybrid organic-inorganic materials with tailored thermal and mechanical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including Diels-Alder reactions and studies on steric effects.
• Fine Chemical Production: Used in the multi-step synthesis of high-value, complex fine chemicals and specialty additives.

Basic Information

Product Name	7,7-Dimethyl-1,4,5,6-Tetraphenyl-7-Silabicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid Ethyl Ester
CAS No.	56805-07-3
Molecular Formula	C41H38O2Si
Molecular Weight	590.82 g/mol
Synonyms	Ethyl 7,7-Dimethyl-1,4,5,6-tetraphenyl-7-silabicyclo[2.2.1]hept-5-ene-2-carboxylate; 7-Silabicyclo[2.2.1]hept-5-ene-2-carboxylic Acid, 7,7-Dimethyl-1,4,5,6-tetraphenyl-, Ethyl Ester; 2-Carbethoxy-7,7-dimethyl-1,4,5,6-tetraphenyl-7-silanorbornadiene; Silanorbornadiene Derivative; Ethyl Silanorbornadiene Carboxylate; Tetraphenylsilole Ester Derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 7,7-Dimethyl-1,4,5,6-Tetraphenyl-7-Silabicyclo[2.2.1]Hept-5-Ene-2-Carboxylic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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