1'-Hydroxy-2'-acetonaphthone is an aromatic ketone built on a naphthalene framework that carries an acetyl group and a hydroxyl group on adjacent positions. This ortho arrangement produces a strong intramolecular hydrogen bond between the phenolic hydrogen and the carbonyl oxygen, a feature that colours almost the whole of the compound's chemical and physical behaviour. In the laboratory, the compound serves as a building block for preparing oxygenated heterocyclic systems, chelating ligands, and luminescent molecules, because the naphthalene framework supplies an extended conjugated system that is favourable for optical properties.
The property that makes it a preferred choice is the combination of a reactive aryl ketone with a phenol positioned precisely for cyclisation. Its acetyl group readily undergoes Claisen condensation and the Baker–Venkataraman rearrangement, classical steps on the route toward chromone and flavone frameworks in their naphthalene-fused versions. The neighbouring hydroxyl and carbonyl pair also forms a bidentate chelate pocket that binds transition metal ions well, so the compound is used as a ligand framework. Its intramolecular hydrogen bond lowers the effective polarity of the molecule, so the material presents as a solid.
In Indonesian laboratories, this building block is typically taken up in synthetic organic chemistry groups working on oxygenated heterocycles, in coordination chemistry work where a bidentate O,O-donor framework is needed, and in photophysics studies that exploit the extended conjugation of the naphthalene core. It is handled on the bench scale in university research laboratories, institutional research centres, and industrial development units that prepare intermediates and reference compounds for further synthetic steps.
- Chromone and flavone synthesis: the acetyl group adjacent to the phenol undergoes the Baker–Venkataraman rearrangement, giving direct access to naphthalene-fused oxygenated heterocyclic cores.
- Claisen condensation substrate: the aryl methyl ketone provides an activated methyl position for condensation chemistry, a classical entry point into extended carbonyl frameworks.
- Chelating ligand preparation: the adjacent hydroxyl and carbonyl form a bidentate O,O-donor pocket that binds transition metal ions, making the molecule a useful ligand framework.
- Luminescent molecule development: the extended conjugated naphthalene system gives optical properties favourable for building emissive compounds and studying their photophysical behaviour.
- General non-heterocyclic building block work: the molecule combines a reactive aryl ketone with a well-positioned phenol, supporting multi-step routes toward more elaborate target structures.
| Brand | TCI |
|---|---|
| CAS number | 711-79-5 |
| Molecular formula | — |
| Purity | — |
| Category | Chemistry > Building Blocks > Non-Heterocyclic Building Blocks |
| Pack sizes | available in the standard catalogue pack sizes offered by the manufacturer; please confirm the required size when ordering |
| Physical form | solid |
| Storage | store in a tightly closed container as directed on the manufacturer's label |
- Catalogue number: H0935
Store the material in a tightly closed original container, kept in a cool, dry, well-ventilated place away from direct sunlight, moisture, and ignition sources, and follow any specific conditions stated on the manufacturer's label and safety data sheet. Amber glass or the supplied container is appropriate for a solid aromatic ketone of this type. Handle the substance in a fume hood using standard personal protective equipment, including safety goggles, chemical-resistant gloves, and a laboratory coat. Avoid generating dust, avoid contact with skin and eyes, and keep the container closed when not in use. Segregate from strong oxidising agents and strong bases, label all working solutions clearly, and dispose of residues and contaminated materials in accordance with applicable laboratory waste procedures.
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