A. S. Vinogradov, V. V. Komarov, V. E. Platonov, T. V. Mezhenkova, “Synthesis of perfluorobiphenyl tetracarboxylic acids via the CuCl2-assisted homocoupling of organozinc reagents”, Mendeleev Commun., 2025, Volume 35, Issue 3,Pages 264

Communications

Synthesis of perfluorobiphenyl tetracarboxylic acids via the CuCl₂-assisted homocoupling of organozinc reagents

A. S. Vinogradov, V. V. Komarov, V. E. Platonov, T. V. Mezhenkova

N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russian Federation

Abstract: New organozinc reagents were obtained from ethyl esters of tetrafluorophenylene dicarboxylic acids in the reaction with Zn and SnCl₂ in DMF. Tetraethyl perfluorobiphenyl tetracarboxylates were synthesized from these organozinc reagents under the action of CuCl₂ and then were hydrolyzed into perfluorobiphenyl tetracarboxylic acids.

Keywords: organofluorine compounds, zinc, organozinc reagents, biphenyl, tetracarboxylic acids, homocoupling.

Received: 14.11.2024
Accepted: 04.12.2024

Language: English

DOI: 10.71267/mencom.7682

	*Supplementary materials:*
		Supplementary_data_1.pdf	3.7 Mb