Description

4,4,5,5-Tetramethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3,2-dioxaborolane (Wxg00895) is a high-purity, advanced boronic ester building block essential for modern synthetic chemistry. This compound matters as a critical reagent in cross-coupling reactions, enabling the efficient construction of complex organic molecules. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key precursor for forming carbon-carbon bonds in the synthesis of complex biaryl structures.
• Pharmaceutical Intermediate: Used in the research and development of new drug candidates, particularly in creating sterically hindered molecular architectures.
• Agrochemical Synthesis: Serves as a building block for developing novel active ingredients in crop protection products.
• Organic Electronic Materials: Employed in the synthesis of organic semiconductors and light-emitting materials for OLEDs and other advanced devices.
• Ligand and Catalyst Development: Useful for constructing sophisticated ligand frameworks in transition metal catalysis.
• Polymer Chemistry: Can be incorporated into polymer backbones to modify material properties for specialty plastics and resins.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3,2-dioxaborolane (Wxg00895)
CAS No.	853998-14-8
Molecular Formula	C20H29BO2
Molecular Weight	312.26 g/mol
Synonyms	2-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol (5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)boronate; 2-Naphthaleneboronic acid, 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-, 2,2-dimethyl-1,3-propanediyl ester; Wxg00895
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3,2-dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. 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, and well-ventilated place. For long-term storage, it is recommended to keep the material under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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