(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid

Name: (1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid
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CAS No. 1263196-50-4
Cat. No. CS-0107210
Purity≥96%
MDL No.None

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(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid|CS-0107210

Structure of 1263196-50-4

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General Information

CAS No. 1263196-50-4
Cat. No. CS-0107210
Purity ≥96%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₃BN₂O₃
Molecular Weight 196.01
Synonym(s) B-[1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl]boronic Acid
SMILES OB(C1=CN(C2CCOCC2)N=C1)O

Description

This boronate moiety integrates a tetrahydropyran-4-yl-protected pyrazole scaffold, offering enhanced stability and solubility in polar solvents. The electron-deficient pyrazole ring enables efficient coupling in Suzuki-Miyaura reactions, while the tetrahydro-2H-pyran group provides protection against hydrolysis under standard conditions.

Application

(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid serves as a stable, bench-ready boronate building block for Suzuki-Miyaura coupling reactions. The tetrahydropyranyl protecting group ensures excellent stability and ease of purification, while the pyrazole core provides a versatile heterocyclic scaffold. It exhibits broad functional group tolerance and facilitates efficient C–C bond formation in late-stage diversification and medicinal chemistry workflows.

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
Precautionary Statements : P264-P270-P280-P302+P352-P330-P362+P364-P501

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Computational Chemistry Data

TPSA 67.51
LogP -1.0856
H_Acceptors 5
H_Donors 2
Rotatable_Bonds 2

Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Tetrahydropyran compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

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(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)boronic acid

CAS No. 1263196-50-4

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