Description

Bis(Diethyl-D-Tartrate Glycolato)Diboron is a specialized organoboron compound that serves as a high-value chiral reagent and ligand precursor. This chemical matters for its role in facilitating asymmetric synthesis, enabling the production of enantiomerically pure intermediates critical for advanced pharmaceuticals and fine chemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce chiral complexity with high selectivity.

Application

• Asymmetric Catalysis: As a chiral ligand precursor for transition metal-catalyzed reactions, including Suzuki-Miyaura cross-couplings.
• Pharmaceutical Intermediate Synthesis: For the stereoselective construction of complex drug molecules, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: In the development of enantiomerically pure active ingredients for herbicides and pesticides.
• Material Science: As a building block for chiral polymers or organic electronic materials.
• Academic & Industrial R&D: A key reagent for methodological development in organic synthesis and catalysis studies.

Basic Information

Product Name	Bis(Diethyl-D-Tartrate Glycolato)Diboron
CAS No.	312693-46-2
Molecular Formula	C16H26B2O12
Molecular Weight	423.99 g/mol
Synonyms	Bis(Diethyl D-Tartrate Glycolato)Diboron; Diboron Bis(Diethyl D-Tartrate Glycolate); (R,R)-Bis(Diethyl Tartrate Glycolato)Diboron; Diboron Reagent Derived from D-Diethyl Tartrate; Chiral Diboron Ester; CAS 312693-46-2; B2(pin-DET)2 (analogous to pinacol ester); DET-Diboron Complex
EINECS	Contact for details

Quality Control

Our Bis(Diethyl-D-Tartrate Glycolato)Diboron is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC and NMR spectroscopy, to ensure compliance with research and development standards. 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 under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation and moisture absorption. Allow the container to reach room temperature before opening to minimize condensation.

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% e.e.
Moisture Content (KF)	≤ 0.5%

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