1073372-04-9 | 1-(Phenylsulfonyl)pyrazole-4-boronic acid, pinacol ester

Packsize	Purity	Availability	Price	Discounted Price
250mg	98%	in stock	$15.00	$11.00
1g	98%	in stock	$35.00	$25.00

Description

• Catalog Number: AB43051
• Chemical Name: 1-(Phenylsulfonyl)pyrazole-4-boronic acid, pinacol ester
• CAS Number: 1073372-04-9
• Molecular Formula: C15H19BN2O4S
• Molecular Weight: 334.1984
• MDL Number: MFCD09801236
• SMILES: CC1(C)OB(OC1(C)C)c1cnn(c1)S(=O)(=O)c1ccccc1

Computed Properties

• Complexity: 524
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 23
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 3

Upstream Synthesis Route

1-(Phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, commonly abbreviated as $name$, serves as a versatile building block in chemical synthesis. Its unique structure and reactivity make it a valuable reagent in various organic transformations. This compound can be employed in the formation of carbon-carbon and carbon-heteroatom bonds, offering synthetic chemists a powerful tool for the construction of complex molecular structures. The presence of the boron moiety in $name$ enables selective cross-coupling reactions, facilitating the synthesis of biologically active compounds, pharmaceutical intermediates, and functional materials. In addition, the sulfonyl group enhances the stability and solubility of $name$, making it a preferred choice for synthetic applications. By exploiting the properties of 1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, chemists can access diverse chemical space and streamline the synthesis of target molecules efficiently and selectively.