2-Methoxy-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

Name: 2-Methoxy-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
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CAS No. 1420998-43-1
Cat. No. CS-0188907
Purity≥95%
MDL No.None

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2-Methoxy-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine|CS-0188907

Structure of 1420998-43-1

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General Information

CAS No. 1420998-43-1
Cat. No. CS-0188907
Purity ≥95%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₂₀BNO₃
Molecular Weight 249.11
Synonym(s) (2-METHOXY-4-METHYLPYRIDIN-3-YL)BORONIC ACID PINACOL ESTER
SMILES CC1=C(C(=NC=C1)OC)B2OC(C)(C)C(C)(C)O2

Description

This boronate-functionalized pyridine integrates readily into Suzuki-Miyaura coupling reactions under standard conditions. The methoxy and methyl substituents enhance electron density at the reaction site, while the tetramethylboronate group ensures high stability and moisture tolerance during handling.

Application

2-Methoxy-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine serves as a versatile boron-containing building block for Suzuki-Miyaura cross-coupling reactions. The pyridine core enables integration into bioactive heterocycles, while the tetramethylborolane group provides excellent stability, low toxicity, and compatibility with diverse functional groups. Its bench-stable nature and predictable reactivity facilitate efficient late-stage diversification in medicinal chemistry and materials synthesis.

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-H320-H335
Precautionary Statements : P261-P280-P302+P352

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Computational Chemistry Data

TPSA 40.58
LogP 1.69782
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 2

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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2-Methoxy-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

CAS No. 1420998-43-1

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