Description

1-[[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Sulfonyl]Pyrrolidine is a high-value, organoboron building block essential for modern synthetic chemistry, particularly in cross-coupling reactions. Its core value lies in enabling the efficient and precise construction of complex molecular architectures, which is critical for research and development in advanced materials and life sciences. This compound is primarily needed by pharmaceutical researchers, agrochemical developers, and material scientists for applications in drug discovery, catalyst development, and the synthesis of functional organic molecules.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boronic ester reagent for forming carbon-carbon bonds in the synthesis of biaryl and heterobiaryl compounds.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors.
• Chemical Biology Probes: Useful for synthesizing labeled compounds and probes for biochemical and diagnostic applications.
• Ligand and Catalyst Development: Acts as a precursor for novel ligands and catalysts in transition metal catalysis.

Basic Information

Product Name	1-[[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Sulfonyl]Pyrrolidine
CAS No.	1509932-05-1
Molecular Formula	C16H24BNO4S
Molecular Weight	337.24 g/mol
Synonyms	3-((Pyrrolidine-1-sulfonyl)phenyl)boronic acid pinacol ester; 1-[[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl]pyrrolidine; 3-(Pyrrolidine-1-sulfonyl)benzeneboronic acid pinacol ester; 3-(N-Pyrrolidinosulfonyl)phenylboronic acid pinacol ester; 1-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonyl]pyrrolidine; Pyrrolidine, 1-[[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl]-; B-(3-(Pyrrolidine-1-sulfonyl)phenyl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 1-[[3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Sulfonyl]Pyrrolidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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