2,4,6-Triphenyl-1,3,5,2,4,6-trioxatriborinane

Name: 2,4,6-Triphenyl-1,3,5,2,4,6-trioxatriborinane
Brand: ChemScene
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CAS No. 3262-89-3
Cat. No. CS-0120036
Purity≥98%
MDL No.MFCD00014587

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2,4,6-Triphenyl-1,3,5,2,4,6-trioxatriborinane|CS-0120036

Structure of 3262-89-3

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Description

This trioxatriborinane features three phenyl rings conjugated to a B₃O₃ heterocycle, delivering exceptional stability and moisture tolerance. The electron-deficient boron centers enable efficient coupling in cross-coupling reactions, while the rigid aromatic framework enhances regioselectivity. Designed for synthetic applications requiring bench-stable boron reagents, it integrates readily into complex molecule assembly workflows.

Application

2,4,6-Triphenyl-1,3,5,2,4,6-trioxatriborinane serves as a stable, bench-ready boron source for Suzuki-Miyaura cross-coupling reactions. Its triphenyl substitution enhances solubility and air stability, enabling reliable coupling with aryl and heteroaryl halides under mild conditions. Functions as a versatile building block in the synthesis of biaryls and complex scaffolds, offering predictable reactivity and straightforward purification.

General Information

CAS No. 3262-89-3
Cat. No. CS-0120036
Purity ≥98%
MDL No. MFCD00014587
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₈H₁₅B₃O₃
Molecular Weight 311.74
Synonym(s) Triphenylboroxin
SMILES B1(C2=CC=CC=C2)OB(C3=CC=CC=C3)OB(C4=CC=CC=C4)O1

Computational Chemistry Data

TPSA 27.69
LogP 1.236
H_Acceptors 3
H_Donors 0
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-P302+P352-P304+P340

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Chemical Synthesis Organometallic Reagents Organoboron Boronic Acids and Derivatives

Key Words

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2,4,6-Triphenyl-1,3,5,2,4,6-trioxatriborinane

CAS No. 3262-89-3

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