N. S. Li-Zhulanov, I. V. Il'ina, A. Yu. Sidorenko, D. V. Korchagina, K. P. Volcho, V. E. Agabekov, N. F. Salakhutdinov, “Cascade transformation of 4-hydroxymethyl-2-carene into novel cage methanopyrano[4,3-b]thieno[3,2-g]benzofuran derivative”, Mendeleev Commun., 32:4 (2022), 443

Эта публикация цитируется в 6 статьях

Communications

Cascade transformation of 4-hydroxymethyl-2-carene into novel cage methanopyrano[4,3-b]thieno[3,2-g]benzofuran derivative

N. S. Li-Zhulanov^a, I. V. Il'ina^a, A. Yu. Sidorenko^b, D. V. Korchagina^a, K. P. Volcho^a, V. E. Agabekov^b, N. F. Salakhutdinov^a

^a N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
^b Institute of Chemistry of New Materials, National Academy of Sciences of Belarus, Minsk, Belarus

Аннотация: Reaction of trans-4-hydroxymethyl-2-carene with thiophene- 2-carbaldehyde under heterogeneous catalysis by K10 clay affordsubstitutedmethanopyrano[4,3-b]thieno[3,2-g]- benzofuran, a complex 5-membered chiral cage heterocyclic compound containing two thiophene moieties. Its structure was determined by 1D and 2D NMR experiments (HSQC, HMBC, COSY, NOESY) and HRMS.

Ключевые слова: terpenoids, carene, thiophene-2-carbaldehyde, pyrano[4,3-b]thieno[3,2-g]benzofuran, clays, montmorillonite K10, halloysite, heterogeneous catalysis.

Язык публикации: английский

DOI: 10.1016/j.mencom.2022.07.005

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