Description

Allylboronic Acid Pinacol Ester is a versatile and highly valuable organoboron reagent, specifically a protected allylboronate. Its core value proposition lies in enabling efficient and stereoselective carbon-carbon bond formation, a fundamental transformation in synthetic organic chemistry. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks for complex molecule synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for introducing the allyl group into aromatic and heteroaromatic systems to create valuable intermediates.
• Allylation of Carbonyl Compounds: Used in the stereoselective allylation of aldehydes and ketones to form homoallylic alcohols with high enantiomeric excess.
• Pharmaceutical Intermediate Synthesis: Critical for constructing chiral centers and carbon skeletons in active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Chemical Synthesis: Employed in the production of complex molecules for crop protection agents and herbicides.
• Material Science Research: Serves as a monomer or precursor for polymers and advanced organic materials with specific functionalities.
• Natural Product Total Synthesis: Facilitates the construction of challenging molecular architectures found in natural products.
• Catalysis and Method Development: A standard reagent in academic and industrial labs for developing new catalytic asymmetric transformations.

Basic Information

Product Name	Allylboronic Acid Pinacol Ester
CAS No.	72824-04-5
Molecular Formula	C9H17BO2
Molecular Weight	168.04 g/mol
Synonyms	Allylboronic Acid Pinanediol Ester (common alternative); Allylboronic Acid Pinacol Ester; Allylpinacolborane; Allyl-Bpin; 2-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; AllylBPin; Pinacol Allylboronate; Allylboronate Pinacol Ester
EINECS	Contact for details

Quality Control

Our Allylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, GC, and HPLC, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each 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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged storage or after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/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.