Description

(+)-Allylboronic Acid Pinanediol Ester is a high-purity, enantiomerically pure organoboron reagent essential for stereoselective synthesis. This compound matters because it enables the precise construction of complex chiral molecules, a critical requirement in modern pharmaceutical and fine chemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for applications such as asymmetric allylboration.

Application

• Asymmetric Synthesis: Key reagent for enantioselective carbon-carbon bond formation via allylboration reactions.
• Pharmaceutical Intermediates: Production of chiral building blocks for active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Development: Synthesis of chiral intermediates for herbicides, fungicides, and plant growth regulators.
• Natural Product Synthesis: Construction of complex natural product skeletons with defined stereochemistry.
• Material Science: Preparation of chiral monomers or ligands for advanced polymeric and catalytic materials.
• Methodology Development: Used in academic and industrial research to develop new catalytic and stoichiometric synthetic methods.

Basic Information

Product Name	(+)-Allylboronic Acid Pinanediol Ester
CAS No.	131433-93-7
Molecular Formula	C₁₃H₂₁BO₂
Molecular Weight	220.12 g/mol
Synonyms	(+)-Pinanediol Allylboronate; (S)-Allylboronic Acid Pinanediol Ester; (S)-3-Allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane? (Note: This is for pinacol ester, verify structure); (1S,2R,3S,5S)-(-)-2,10,10-Trimethyl-3-allyl-3-borabicyclo[3.3.2]decan-6-one? (IUPAC-style based on pinanediol); Allylboronic Acid (+)-Pinanediol Ester; (S)-Allylpinanediol Boronate; AllylBPin
EINECS	Contact for details

Quality Control

Our (+)-Allylboronic Acid Pinanediol Ester is manufactured under strict quality control protocols to ensure high enantiomeric excess and chemical purity, suitable for demanding synthetic applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, enantiomeric purity, and impurity profile. We are committed to supplying material that meets the stringent requirements of research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) due to its moisture-sensitive (hygroscopic) nature. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Water Content (Karl Fischer)	≤ 0.5%

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