Description

Bis(N,N,N',N'-Tetramethyl-D-Tartramideglycolato)Diboron is a specialized organoboron reagent, specifically a diboron ester derivative of a tartaric acid diamide, with the CAS number 230299-42-0. This compound is valued for its role as a chiral ligand precursor and a boron source in advanced catalytic transformations and asymmetric synthesis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity, stereochemically defined building blocks for developing novel active ingredients.

Application

• As a chiral ligand or ligand precursor in asymmetric transition metal catalysis, such as rhodium- or copper-catalyzed conjugate additions.
• As a boron source for the synthesis of complex, stereodefined organoboron compounds used in Suzuki-Miyaura cross-coupling reactions.
• In the research and development of novel pharmaceutical intermediates, particularly for chiral active pharmaceutical ingredients (APIs).
• For the synthesis of advanced materials and specialty chemicals where precise stereochemical control is required.
• As a key reagent in methodological development within academic and industrial organic chemistry laboratories.

Basic Information

Product Name	Bis(N,N,N',N'-Tetramethyl-D-Tartramideglycolato)Diboron
CAS No.	230299-42-0
Molecular Formula	C16H28B2N4O8
Molecular Weight	426.04 g/mol
Synonyms	Bis(tetramethyl-D-tartramideglycolato)diboron; (R,R)-Bis(N,N,N',N'-Tetramethyltartramideglycolato)diboron; D-Tartaric Acid Bis(N,N-Dimethylamide) Diboron Ester; Tetramethyl-D-tartramide Diboron Ester; 230299-42-0; B2(TM-D-Tart)2; Diboron Tetramethyl-D-tartramide
EINECS	Contact for details

Quality Control

Our Bis(N,N,N',N'-Tetramethyl-D-Tartramideglycolato)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 it meets the high standards required for research and process chemistry. 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 or as indicated on the label. This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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