Description

Potassium 1,3-Dioxocyclopentyl Propyl Trifluoroborate is a high-value organotrifluoroborate salt, a versatile building block in modern synthetic chemistry. This compound is prized for its enhanced stability and reactivity in cross-coupling reactions, offering superior handling compared to traditional boronic acids. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for the efficient construction of complex molecular architectures. Its unique structure facilitates key transformations in medicinal chemistry and catalyst development.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex biaryl and heteroaryl compounds, crucial for pharmaceutical intermediates.
• Medicinal Chemistry & Drug Discovery: Used as a stable boronate precursor in the synthesis of candidate drug molecules and bioactive compounds.
• Agrochemical Synthesis: Employed in the production of advanced active ingredients for crop protection agents.
• Material Science Research: Serves as a building block for creating novel organic electronic materials and functional polymers.
• Process Chemistry & Scale-up: Valued for its improved shelf-life and handling properties in the development of robust, scalable manufacturing routes for APIs.
• Catalyst Ligand Synthesis: Used in the preparation of sophisticated ligand frameworks for transition metal catalysis.

Basic Information

Product Name	Potassium 1,3-Dioxocyclopentyl Propyl Trifluoroborate
CAS No.	1427190-91-7
Molecular Formula	C8H11BF3KO2
Molecular Weight	234.08 g/mol
Synonyms	Potassium (1,3-Dioxocyclopentyl)propyltrifluoroborate; Potassium 3-(1,3-Dioxolan-2-yl)propyltrifluoroborate; 1,3-Dioxocyclopentyl Propyl Trifluoroborate Potassium Salt; 2-(3-Trifluoroboratopropyl)-1,3-dioxolane Potassium Salt; Potassium 3-(1,3-Dioxolan-2-yl)-1-propanetrifluoroborate; Propyl(1,3-dioxolan-2-yl)potassium trifluoroborane
EINECS	Contact for details

Quality Control

Our Potassium 1,3-Dioxocyclopentyl Propyl Trifluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is analyzed using advanced techniques including NMR and HPLC to confirm identity and assay. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment to support your quality assurance requirements.

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 must be kept under an inert atmosphere (e.g., nitrogen or argon) in a desiccator for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
1H NMR Purity	≥ 95%
11B NMR Purity	Conforms
19F NMR Purity	Conforms
Water Content (KF)	≤ 2.0%

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