Description

Bis(Diisopropyl-L-Tartrate Glycolato)Diboron is a high-purity, chiral boron-based reagent designed for advanced synthetic chemistry. This compound matters for its role as a key intermediate in the synthesis of complex pharmaceutical molecules and fine chemicals, enabling precise stereochemical control. It is primarily needed by research and development laboratories, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for chiral drugs.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a specialized boron reagent for forming carbon-carbon bonds under mild conditions.
• Asymmetric Synthesis: Enables the introduction of boron-containing functional groups with high enantioselectivity.
• Catalyst and Ligand Development: Used in the preparation of novel chiral catalysts and ligands for transition metal catalysis.
• Fine Chemical Production: Employed in the manufacture of high-value, complex organic molecules for various industrial applications.
• Academic and Industrial R&D: A valuable tool for methodological development in organic synthesis and process optimization.

Basic Information

Product Name	Bis(Diisopropyl-L-Tartrate Glycolato)Diboron
CAS No.	230299-10-2
Molecular Formula	C20H34B2O12
Molecular Weight	484.09 g/mol
Synonyms	Bis(pinacolato)diboron analog (L-tartrate derivative); Diboron L-tartrate ester; (4R,5R)-2,2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane-2,2-diyl)bis(oxy)bis(4-methyl-5-oxo-1,3,2-dioxolane-4,2-diyl) diisopropyl (2R,3R)-2,3-dihydroxysuccinate; L-Tartrate Glycolato Diboron Reagent; Chiral Diboron Ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Bis(Diisopropyl-L-Tartrate Glycolato)Diboron is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles is provided and available upon request 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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.