2,2-Biphenol

2,2-Biphenol is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

1. Ligand and Catalyst Design

Used as a chiral or achiral ligand precursor in asymmetric catalysis.

Forms part of the backbone in designing biphenol-based ligands such as BINOL (1,1'-bi-2-naphthol) derivatives.

Ligands derived from biphenols are widely used in enantioselective reactions like asymmetric hydrogenation, allylation, and epoxidation.

2. Pharmaceutical Intermediates

Employed as a building block in the synthesis of bioactive molecules and pharmaceuticals, especially those requiring phenolic moieties.

Acts as a key intermediate for the preparation of antioxidants, antibacterial agents, and enzyme inhibitors.

3. Polymer and Material Science

Used in the synthesis of polyphenolic resins and high-performance polymers.

Hydroxyl groups enable cross-linking or serve as reactive sites for polymer modification.

Provides enhanced thermal stability and mechanical strength in polymeric materials.

4. Organic Synthesis Intermediate

Useful for the preparation of biaryl compounds and complex aromatic systems.

Can be functionalized further via electrophilic substitution, etherification, or esterification reactions.

1. Phenolic Hydroxyl Groups

The two hydroxyl groups at the ortho positions provide strong hydrogen bonding capability and act as chelation sites for metal ions.

This enhances its utility in catalyst and ligand development.

2. Rigid Biphenyl Structure

The biphenyl framework confers structural rigidity and planarity, beneficial for stereochemical control in catalytic applications.

Rigid structure improves the thermal and chemical stability of derived materials and ligands.

3. Versatility in Chemical Modifications

The hydroxyl groups allow for diverse chemical modifications enabling tuning of solubility, reactivity, and binding properties.

Can be derivatized to form ethers, esters, and other functional groups as required.

4. Commercial Availability and Stability

Readily available and stable under normal laboratory conditions, making it practical for widespread research and industrial use.

2,2'-Biphenol (CAS 1806-29-7) is a valuable di-phenolic compound featuring hydroxyl groups at the 2-positions of a biphenyl core. It serves as a versatile intermediate for ligand synthesis, pharmaceutical development, and advanced polymer materials. Its unique combination of rigidity, reactivity, and metal-binding capability makes it essential in asymmetric catalysis, material science, and organic synthesis.

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