So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.D’Auria, Maurizio researched the compound: 5-Iodo-2-furaldehyde( cas:2689-65-8 ).Category: naphthyridine.They published the article 《Photochemical reactivity of halofuran and halothiophene derivatives with benzimidazole》 about this compound( cas:2689-65-8 ) in Heterocycles. Keywords: iodofuran benzimidazole photochem coupling; iodothiophene benzimidazole photochem coupling; benzimidazolylthiophene; benzimidazolylfuran; thiophene benzimidazolyl; furan benzimidazolyl. We’ll tell you more about this compound (cas:2689-65-8).
A photochem. approach to the synthesis of 5-(4-benzimidazolyl)-2-thiophenes, e.g., I (X = S, R = H, Me) and 5-(4-benzimidazolyl)-2-furan I (X = O, R = H) by the irradiation of benzimidazole with iodothiophenes II (X = S, R = H, Me) and iodofuran II (X = O, R = H) in MeCN is described.
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Reference:
1,8-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N2 – PubChem