Description

Bis(Diisopropyl-D-Tartrate Glycolato)Diboron is a specialized chiral diboron reagent used in advanced organic synthesis. This compound matters for its role in facilitating highly selective and efficient Suzuki-Miyaura cross-coupling reactions, enabling the construction of complex molecules with precise stereochemistry. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active pharmaceutical ingredients (APIs) and novel chiral intermediates.

Application

• Key reagent for asymmetric Suzuki-Miyaura cross-coupling reactions.
• Synthesis of chiral biaryl compounds for pharmaceutical research.
• Production of stereochemically defined intermediates in agrochemical development.
• Catalyst and ligand research in homogeneous catalysis.
• Building block for functional materials with specific optical properties.
• Process development and scale-up in fine chemical manufacturing.

Basic Information

Product Name	Bis(Diisopropyl-D-Tartrate Glycolato)Diboron
CAS No.	480438-21-9
Molecular Formula	C20H34B2O12
Molecular Weight	480.10 g/mol
Synonyms	Bis(pinacolato)diboron D-tartrate derivative; (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-dioxolane-4,2-diyl) diisopropyl (2R,3R)-2,3-dihydroxysuccinate; D-Tartrate Glycolato Diboron Ester; Chiral Diboron Reagent; B2(DIPT-Gly)2; Asymmetric Diboron Compound
EINECS	Contact for details

Quality Control

Our Bis(Diisopropyl-D-Tartrate Glycolato)Diboron is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for sensitive asymmetric synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent decomposition.

Specification

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