Work

Synthesis of new condensed naphthoquinone, pyran and pyrimidine furancarboxylates

Year: 2025

Type: article

Abstract: New representatives of dioxodihydronaphtho[2,3- b ]furan-, furo[3,2- c ][1]benzopyran-, furo[2,3- d ]pyrano[4,3- b ]pyran-, furo[2',3':4,5]pyrano[3,2- c ]chromene-, and furo[2,3- d ]pyrimidine carboxylates were obtained from the reactions of alkyl 3-bromo-3-nitroacrylates with representatives of carbo- and heterocyclic CH-acids under simple conditions, without the use of organocatalysts. The structures of the synthesized compounds were proven by a set of physicochemical methods, including X-ray diffraction analysis.

Source: Beilstein Journal of Organic Chemistry

DOI: 10.3762/bjoc.21.24