Gra Rios, Rafael published an article about the compound: 5-Iodo-2-furaldehyde( cas:2689-65-8,SMILESS:IC1=CC=C(O1)C=O ).Related Products of 2689-65-8. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:2689-65-8) through the article.
The NMR spectra of a series of 5-substituted furfurals (where the substituent is MeO,Me,Br,I,COOMe,CHO or NO2) were measured in 1% CCl4 solutions The influence of the substituent upon the relation of the cis-trans rotational isomers was studied by means of the correlation between the chem. shifts of the substituted furfurals (referred to furfural) and the resp. shifts of the 5-mono substituted furans (referred to furan). For the H atom in the 4 position, an excellent agreement was found between the substituted furfural and the substituted furan series, whereas for the H atom in the 3 position, there is a noticeable deviation for the iodo compound This could be due to an alteration in the cis-trans isomerism in 5 iodofurfural as compared to furfural, which may be originated in the steric hindrance of I which favors the 0-0 trans isomer and therefore a higher shielding in the H atom in the 3 position.
Although many compounds look similar to this compound(2689-65-8)Related Products of 2689-65-8, numerous studies have shown that this compound(SMILES:IC1=CC=C(O1)C=O), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
1,8-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N2 – PubChem