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CS-W001157 4
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1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)ethanone

  • CAS No. 741709-58-0

  • Cat. No. CS-0041470
  • Purity≥97%
  • MDL No.MFCD09952047

*For research and further manufacturing use only, not for direct human use.

1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)ethanone|CS-0041470

Structure of 741709-58-0

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General Information

  • CAS No. 741709-58-0
  • Cat. No. CS-0041470
  • Purity ≥97%
  • MDL No. MFCD09952047
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₃H₁₈BNO₃
  • Molecular Weight 247.10
  • Synonym(s) 2-ACETYLPYRIDINE-4-BORONIC ACID PINACOL ESTER
  • SMILES CC(C1=NC=CC(B2OC(C)(C)C(C)(C)O2)=C1)=O

Description

This boronate-functional pyridyl ketone integrates readily into cross-coupling reactions, offering a stable, bench-ready platform for constructing complex heteroaryl architectures. The tetramethylboronate moiety enables efficient Suzuki-Miyaura coupling, while the acetyl group provides a handle for further derivatization.

Application

1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)ethanone serves as a versatile boronate building block for palladium-catalyzed cross-coupling reactions. The pyridyl ketone moiety enables efficient functionalization at the 4-position, while the stable tetramethylboronate group facilitates mild reaction conditions, excellent functional group tolerance, and straightforward purification—making it ideal for constructing complex heterocyclic scaffolds in medicinal chemistry and materials science applications.

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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Computational Chemistry Data

  • TPSA   48.42
  • LogP   1.5834
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   2

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