Description

1-Butene, 1-Cyclohexyl-2-Diethylboryl-1-Trimethylsilyl-, (E)- is a highly specialized organoboron compound featuring a unique combination of an alkene, a cyclohexyl group, and silyl protecting groups. This matters for advanced synthetic chemistry, where it serves as a versatile building block for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced polymer industries for applications requiring precise stereochemical control and functional group manipulation.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for candidates requiring stereospecific boron-containing motifs.
• Advanced Material Synthesis: Building block for creating specialty polymers and organic electronic materials with tailored properties.
• Agrochemical Research: Used in developing new generation crop protection agents with complex, targeted structures.
• Cross-Coupling Reactions: Acts as a sophisticated reagent in palladium-catalyzed and other transition metal-mediated coupling reactions.
• Asymmetric Synthesis: Valuable chiral synthon for constructing enantiomerically pure compounds in medicinal chemistry.
• Organometallic Chemistry: Serves as a ligand precursor or a substrate in the development of new catalytic systems.

Basic Information

Product Name	1-Butene, 1-Cyclohexyl-2-Diethylboryl-1-Trimethylsilyl-, (E)-
CAS No.	125212-52-4
Molecular Formula	C17H35BSi
Molecular Weight	278.36 g/mol
Synonyms	(E)-1-Cyclohexyl-2-(diethylboryl)-1-(trimethylsilyl)but-1-ene; (E)-1-Cyclohexyl-1-trimethylsilyl-2-diethylboryl-1-butene; Diethyl((E)-1-cyclohexyl-1-trimethylsilylbut-1-en-2-yl)borane; 1-Cyclohexyl-2-diethylboryl-1-trimethylsilyl-1-butene, (E)-; (E)-1-Butene, 1-cyclohexyl-2-diethylboryl-1-trimethylsilyl-
EINECS	Contact for details

Quality Control

Our 1-Butene, 1-Cyclohexyl-2-Diethylboryl-1-Trimethylsilyl-, (E)- is produced under strict quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized by advanced analytical techniques including NMR, GC, and HPLC. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

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 place. Due to its moisture-sensitive and easily oxidized nature, the container should only be opened in a controlled, dry environment and material should be used promptly.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 94.0%
Water Content (KF)	≤ 0.5%

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