Description

Dibromoborane Dimethyl Sulfide Complex is a versatile and highly reactive organoboron reagent. It serves as a crucial source of the dibromoborane (BBr2+) synthon for a variety of electrophilic borylation and functional group protection/deprotection reactions. This complex is particularly valuable for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, where precise boron incorporation is required for synthesizing novel compounds and intermediates.

Application

• Electrophilic Borylation Agent: Used for the direct borylation of aromatic and heteroaromatic compounds under mild conditions.
• Pharmaceutical Intermediate Synthesis: A key reagent in the preparation of boron-containing drug candidates, including proteasome inhibitors and other bioactive molecules.
• Polymer & Materials Science: Employed in the synthesis of boron-based polymers, liquid crystals, and OLED materials.
• Protecting Group Chemistry: Facilitates the selective protection and deprotection of diols and other sensitive functional groups in complex multi-step syntheses.
• Agrochemical Research: Used in the development of novel herbicides and insecticides that incorporate boron for enhanced activity.
• Cross-Coupling Precursor: Serves as a precursor to generate other organoboron species, such as boronic esters, for Suzuki-Miyaura cross-coupling reactions.

Basic Information

Product Name	Dibromoborane Dimethyl Sulfide Complex
CAS No.	55671-55-1
Molecular Formula	C2H6BBr2S
Molecular Weight	219.75 g/mol
Synonyms	Borane, dibromo-, compd. with dimethyl sulfide (1:1); Dibromoborane-DMS; Dibromoborane dimethylsulfide adduct; BBr2-DMS; Dimethyl sulfide dibromoborane complex; Dibromoborane (1:1) complex with dimethyl sulfide; Dibromoboran-Dimethylsulfid-Komplex
EINECS	Contact for details

Quality Control

Our Dibromoborane Dimethyl Sulfide Complex is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high reactivity. Each lot is analyzed to confirm identity, purity, and stability. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by titration or NMR), bromide content, and DMS stoichiometry is provided with every shipment to support your quality assurance and regulatory needs.

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). This material is hygroscopic (moisture-sensitive) and easily oxidized; it must be stored under an inert atmosphere (argon or nitrogen) and handled in a glovebox or under Schlenk-line techniques to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid / solution
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Dibromoborane Content	Contact for details
Dimethyl Sulfide Stoichiometry	~1:1 Molar Ratio

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