Description

Borane-N,n-Diethylaniline Complex is a versatile and highly reactive organoboron reagent used as a selective reducing agent and hydroboration catalyst. Its primary value lies in its ability to facilitate complex organic transformations, particularly in the synthesis of fine chemicals and pharmaceutical intermediates, under milder conditions compared to other borane sources. This complex is essential for R&D chemists and production facilities in the pharmaceutical, agrochemical, and advanced materials sectors seeking efficient and controlled reduction processes.

Application

• Selective Reduction of Functional Groups: Used for the chemoselective reduction of aldehydes, ketones, and carboxylic acids in the presence of other sensitive functionalities.
• Pharmaceutical Intermediate Synthesis: A key reagent in the multi-step synthesis of active pharmaceutical ingredients (APIs), especially for stereoselective reductions.
• Hydroboration Catalyst: Facilitates the hydroboration of alkenes and alkynes to generate organoboranes for subsequent cross-coupling reactions (e.g., Suzuki-Miyaura).
• Asymmetric Synthesis: Employed in chiral synthesis when used with chiral ligands or auxiliaries to produce enantiomerically enriched compounds.
• Polymer Chemistry: Acts as an initiator or modifying agent in the synthesis and curing of specialty polymers and resins.
• Agrochemical Manufacturing: Used in the production of certain herbicides, fungicides, and plant growth regulators requiring precise boron incorporation.

Basic Information

Product Name	Borane-N,n-Diethylaniline Complex
CAS No.	13289-97-9
Molecular Formula	C10H18BN
Molecular Weight	163.07 g/mol
Synonyms	Borane-Diethylaniline Complex; Diethylaniline-Borane; N,N-Diethylaniline-Borane Complex; Aniline, N,N-diethyl-, compd. with borane (1:1); Borane-amine complex with N,N-diethylaniline; Borane-trietilamina (Spanish common name); BH3-N(C2H5)2C6H5
EINECS	Contact for details

Quality Control

Our Borane-N,n-Diethylaniline Complex is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high reactivity. We provide comprehensive analytical data, including NMR and titration assays, to verify purity and complex stability. Certificates of Analysis (COA) detailing all specifications are available upon request for quality assurance and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (argon or nitrogen) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Borane Content	≥ 5.8 mmol/g
Free Amine	≤ 2.0%
Water Content (KF)	≤ 0.5%

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