1007110-53-3 | 1-Ethylpyrazole-5-boronic acid, pinacol ester

Packsize	Purity	Availability	Price	Discounted Price
1g	97%	in stock	$18.00	$13.00
5g	97%	in stock	$44.00	$31.00
10g	97%	in stock	$84.00	$59.00
25g	97%	in stock	$137.00	$96.00

Description

• Catalog Number: AA03282
• Chemical Name: 1-Ethylpyrazole-5-boronic acid, pinacol ester
• CAS Number: 1007110-53-3
• Molecular Formula: C11H19BN2O2
• Molecular Weight: 222.0918
• MDL Number: MFCD16659009
• SMILES: CCn1nccc1B1OC(C(O1)(C)C)(C)C

Computed Properties

• Complexity: 255
• Covalently-Bonded Unit Count: 1
• Heavy Atom Count: 16
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2

Upstream Synthesis Route

1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole is a versatile compound widely employed in chemical synthesis as a key building block. This compound exhibits remarkable reactivity and selectivity in various synthetic transformations, making it an essential tool for organic chemists. Its unique structure, incorporating the boronate ester functionality, enables diverse functional group manipulations and cross-coupling reactions. In particular, 1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole is utilized for Suzuki-Miyaura coupling reactions, facilitating the efficient formation of carbon-carbon bonds under mild reaction conditions. Additionally, this compound serves as a valuable precursor in the synthesis of pharmaceuticals, agrochemicals, and materials with tailored properties. Its versatility and compatibility with a wide range of reagents make it a valuable asset in the toolkit of synthetic chemists aiming to construct complex molecular architectures with precision and efficiency.