Description

Bis(Diethyl-L-Tartrate Glycolato)Diboron is a specialized organoboron compound that serves as a versatile chiral reagent and ligand precursor in advanced synthetic chemistry. Its core value lies in enabling highly selective and efficient catalytic transformations, particularly in asymmetric synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require precise stereochemical control in the development of active ingredients and complex molecules.

Application

• As a chiral ligand precursor for transition metal catalysts in asymmetric hydrogenation and cross-coupling reactions.
• As a key intermediate in the synthesis of novel boron-containing pharmaceuticals and bioactive molecules.
• For the preparation of chiral auxiliaries used in the stereoselective synthesis of natural products and complex organic compounds.
• In research and development of new catalytic systems for enantioselective C–H bond functionalization.
• As a building block for advanced materials with specific optical or electronic properties.
• In the development of agrochemicals where specific stereoisomers exhibit enhanced biological activity.

Basic Information

Product Name	Bis(Diethyl-L-Tartrate Glycolato)Diboron
CAS No.	480438-20-8
Molecular Formula	C16H26B2O12
Molecular Weight	423.99 g/mol
Synonyms	Bis(diethyl L-tartrate glycolato)diboron; Diboron Bis(diethyl L-tartrate glycolate); L-Tartaric Acid Bis(diethyl glycolate) Diboron Ester; Diboron Complex of Diethyl L-Tartrate Glycolate; Chiral Diboron Reagent; Asymmetric Diboron Reagent; (4R,5R)-2,2'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolane-2,2-diyl)bis(4-ethoxy-4-oxobutan-2-yl) (2R,3R)-2,3-diethoxybutanedioate
EINECS	Contact for details

Quality Control

Our Bis(Diethyl-L-Tartrate Glycolato)Diboron is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and scale-up applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and can provide material tailored to specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent decomposition. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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