The preparation of some heteroaromatic and aromatic aldehydes was written by Katritzky, Alan R.;He, Hai-Ying;Long, Qiuhe;Cui, Xilin;Level, Julian;Wilcox, Allan L.. And the article was included in ARKIVOC [online computer file] in 2000.Recommanded Product: 3-Bromo-2-methylbenzo[b]thiophene This article mentions the following:
Heteroaromatic α- and β-carboxaldehydes were prepared by the formylation with DMF of α-lithio benzofuran, benzothiophene, N-methylbenzimidazole and 10-methylphenothiazine obtained by direct lithiation and β-lithio compounds from lithium-bromine exchange. Dialkoxybenzaldehydes were prepared by the formylation of dialkoxybenzenes with hexamethylenetetramine (HMTA) or by the alkylation of dihydroxybenzaldehydes with alkyl bromides or iodides. In the experiment, the researchers used many compounds, for example, 3-Bromo-2-methylbenzo[b]thiophene (cas: 10243-15-9Recommanded Product: 3-Bromo-2-methylbenzo[b]thiophene).
3-Bromo-2-methylbenzo[b]thiophene (cas: 10243-15-9) belongs to benzothiophene derivatives. Benzothiophene scaffolds are of great importance due to its increased presence in bioactive molecules. It is found within the chemical structures of pharmaceutical drugs such as raloxifene, zileuton, sertaconazole, and also BTCP.Recommanded Product: 3-Bromo-2-methylbenzo[b]thiophene
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem