Description

Dimethyl[1-Methyl-2-(Trimethylsilyl)-1-Propenyl]Borane is a highly reactive organoboron compound featuring a unique combination of a borane and a silyl-protected propenyl group. This specialized structure makes it a valuable reagent in advanced synthetic organic chemistry, particularly for the formation of carbon-carbon and carbon-boron bonds under mild conditions. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Key Intermediate in Pharmaceutical Synthesis: Used in the preparation of complex drug candidates, especially those requiring stereoselective introduction of boron-containing functional groups.
• Cross-Coupling Reactions: Serves as a versatile boron reagent in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions to form biaryl and other conjugated systems.
• Organometallic Chemistry & Catalysis: Acts as a precursor for generating novel organometallic catalysts and ligands used in asymmetric synthesis.
• Advanced Material Development: Employed in the synthesis of boron-doped organic semiconductors, polymers, and other functional materials.
• Hydroboration Reactions: Utilized as a hydroborating agent for alkenes and alkynes, providing access to organoboranes for further functionalization.
• Academic & Industrial R&D: A critical tool in research laboratories for methodology development and exploring new synthetic pathways.

Basic Information

Product Name	Dimethyl[1-Methyl-2-(Trimethylsilyl)-1-Propenyl]Borane
CAS No.	62108-35-4
Molecular Formula	C9H21BSi
Molecular Weight	168.16 g/mol
Synonyms	Dimethyl(1-methyl-2-(trimethylsilyl)-1-propen-1-yl)borane; (1-Methyl-2-(trimethylsilyl)-1-propenyl)dimethylborane; 1-Propenylborane, 1-methyl-2-(trimethylsilyl)-, dimethyl-; Borane, dimethyl[1-methyl-2-(trimethylsilyl)-1-propenyl]-; (1-Methyl-2-trimethylsilyl-1-propenyl)dimethylborane
EINECS	Contact for details

Quality Control

Every batch of Dimethyl[1-Methyl-2-(Trimethylsilyl)-1-Propenyl]Borane is manufactured and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive synthetic applications. Our standard quality assurance includes comprehensive analysis via NMR (1H, 11B, 13C), GC, and titration methods. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C in a cool, dry, and well-ventilated place. This compound is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air or moisture must be avoided to maintain purity and reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
11B NMR Purity	Conforms
Water Content (KF)	≤ 0.5%

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