[4-(4-Methoxycarbonylphenyl)phenyl]boronic acid

Name: [4-(4-Methoxycarbonylphenyl)phenyl]boronic acid
Brand: ChemScene
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CAS No. 501944-43-0
Cat. No. CS-B1245
Purity≥97%
MDL No.MFCD08544388

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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[4-(4-Methoxycarbonylphenyl)phenyl]boronic acid|CS-B1245

Structure of 501944-43-0

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Description

This boronate moiety integrates a para-methoxycarbonylphenyl group with a phenylboronic acid handle, enabling efficient Suzuki-Miyaura coupling under standard conditions. The electron-withdrawing ester enhances reactivity while maintaining bench-stable handling properties.

Application

[4-(4-Methoxycarbonylphenyl)phenyl]boronic acid serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions, enabling efficient construction of biaryl scaffolds with high functional group tolerance. The pendant ester group provides synthetic handle for downstream derivatization, while the boronic acid moiety offers excellent bench stability and compatibility with standard reaction conditions. Its predictable reactivity and ease of purification make it well-suited for iterative synthesis in medicinal chemistry and materials science applications.

General Information

CAS No. 501944-43-0
Cat. No. CS-B1245
Purity ≥97%
MDL No. MFCD08544388
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₄H₁₃BO₄
Molecular Weight 256.06
Synonym(s) 4'-BORONIC ACID-BIPHENYL-4-CARBOXYLIC ACID METHYL ESTER
SMILES O=C(C1=CC=C(C2=CC=C(B(O)O)C=C2)C=C1)OC

Computational Chemistry Data

TPSA 66.76
LogP 0.82
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 3

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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[4-(4-Methoxycarbonylphenyl)phenyl]boronic acid

CAS No. 501944-43-0

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