Description

Borate(1-), 1,4-Dioxaspiro[4.5]Dec-7-En-8-Yltrifluoro-, Potassium (1:1), (T-4)- is a specialized organoboron potassium salt featuring a unique spirocyclic dioxolane structure. This compound is valued for its role as a key synthetic intermediate and reagent in advanced organic synthesis, particularly in cross-coupling reactions and the construction of complex molecular architectures. It is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce boron-containing functional groups with high precision.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a critical boron reagent for forming carbon-carbon bonds in the synthesis of complex organic molecules, including active pharmaceutical ingredients (APIs) and liquid crystal materials.
• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, particularly in constructing boronic ester and acid derivatives for proteolysis-targeting chimeras (PROTACs) and enzyme inhibitors.
• Agrochemical Synthesis: Employed as a building block in the creation of new herbicides, fungicides, and insecticides that require specific boron-containing motifs for bioactivity.
• Advanced Material Precursor: Acts as a monomer or functional additive in the development of organic electronic materials, such as OLEDs and organic photovoltaics (OPVs).
• Chemical Research & Development: A valuable tool for academic and industrial R&D laboratories exploring new methodologies in organometallic chemistry and catalysis.
• Ligand Synthesis: Utilized in the preparation of novel ligands for catalysis, including those used in asymmetric synthesis.

Basic Information

Product Name	Borate(1-), 1,4-Dioxaspiro[4.5]Dec-7-En-8-Yltrifluoro-, Potassium (1:1), (T-4)-
CAS No.	1580472-97-4
Molecular Formula	C10H11BF3KO2
Molecular Weight	258.10 g/mol
Synonyms	Potassium (1,4-Dioxaspiro[4.5]dec-7-en-8-yl)trifluoroborate; Potassium 1,4-Dioxaspiro[4.5]dec-7-ene-8-trifluoroborate; 7,8-Dihydrospiro[1,3]dioxolane-2,1'-cyclopent-4-ene]-8-trifluoroboranuide Potassium Salt; (7,8-Dihydrospiro[1,3]dioxolane-2,1'-cyclopent-4-en]-8-yl)trifluoroborate Potassium Salt; Spirocyclic Potassium Trifluoroborate Reagent; Potassium Trifluoro(1,4-dioxaspiro[4.5]dec-7-en-8-yl)borate(1-).
EINECS	Contact for details

Quality Control

Our production of this high-value synthetic intermediate adheres to strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency suitable for research and process development. Certificates of Analysis (COA) detailing key parameters such as assay (NMR), purity (HPLC), and moisture content (KF) are provided 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay (NMR)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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