Description

2-Bromo-7-methoxynaphthalene (CAS No. 200875-36-1) is a high-purity organic compound with the molecular formula C₁₁H₉BrO. This brominated naphthalene derivative features a methoxy group at the 7-position, making it a valuable intermediate for synthetic organic chemistry and pharmaceutical research. The compound is supplied as a crystalline solid with ≥95% purity (HPLC), ensuring consistency for demanding applications. Its well-defined structure (IUPAC name: 2-bromo-7-methoxynaphthalene) enables precise functionalization in cross-coupling reactions, particularly Suzuki-Miyaura and Buchwald-Hartwig reactions. Packaged under inert gas to prevent degradation, this product is ideal for researchers developing advanced materials, ligands, or bioactive molecules.

Properties

• CAS Number: 200875-36-1
• Complexity: 171
• IUPAC Name: 2-bromo-7-methoxy-naphthalene
• InChI: InChI=1S/C11H9BrO/c1-13-11-5-3-8-2-4-10(12)6-9(8)7-11/h2-7H,1H3
• InChI Key: JOFOVYQPOOUQHX-UHFFFAOYSA-N
• Exact Mass: 235.98368
• Molecular Formula: C11H9BrO
• Molecular Weight: 237.09
• SMILES: COC1=CC2=C(C=C1)C=CC(=C2)Br
• Topological: 9.2
• Monoisotopic Mass: 235.98368
• Synonyms: 2-Bromo-7-methoxynaphthalene, 200875-36-1, Naphthalene, 2-bromo-7-methoxy-, MFCD17012538, Naphthalene,2-bromo-7-methoxy-(9ci), 2-bromo-7-methoxy-naphthalene, SCHEMBL3138744, SCHEMBL5142991, DTXSID10514522, JOFOVYQPOOUQHX-UHFFFAOYSA-N, AKOS024106670, CS-13274, SY027765, DB-084006, CS-0040493, W18403

Application

2-Bromo-7-methoxynaphthalene serves as a key building block in palladium-catalyzed cross-coupling reactions for pharmaceutical intermediates. The methoxy group enhances electron density, facilitating selective functionalization at the brominated position. Researchers utilize it to construct complex polycyclic aromatic systems for organic electronics and liquid crystal materials. Its naphthalene core makes it valuable for fluorescence studies and dye synthesis.

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