Description

1-Cyclohepten-1Yl Boronic Acid Pinacol Ester is a high-purity, organoboron building block essential for modern synthetic chemistry. This compound matters as a key intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for drug discovery and fine chemical synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds between the cycloheptenyl moiety and various aryl or vinyl halides.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing seven-membered carbocyclic systems.
• Agrochemical Synthesis: Serves as a building block for creating new crop protection agents and herbicides with complex ring structures.
• Material Science Research: Employed in the synthesis of organic semiconductors, ligands for catalysis, and other functional organic materials.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and protein interactions.
• Process Chemistry & Scale-up: Suitable for optimization and scaling in pilot plant and manufacturing settings for fine chemical production.

Basic Information

Product Name	1-Cyclohepten-1Yl Boronic Acid Pinacol Ester
CAS No.	287944-13-2
Molecular Formula	C₁₃H₂₃BO₂
Molecular Weight	222.13 g/mol
Synonyms	1-Cyclohepten-1-ylboronic acid pinacol ester; 2-(Cyclohept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Cyclohept-1-en-1-ylboronic acid pinacol ester; 1-Cycloheptenylboronic acid pinacol ester; B-(1-Cyclohepten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1-Cycloheptenyl-Bpin; Cycloheptenyl boronic ester
EINECS	Contact for details

Quality Control

Our 1-Cyclohepten-1Yl Boronic Acid Pinacol Ester is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with full analytical data are provided to guarantee batch-to-batch consistency and reliability for your critical R&D and production processes.

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). Keep the container sealed under an inert atmosphere to maintain stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥95% (Typical: 97-99%)
Water Content (KF)	<0.5%

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