L. Wang, L. Zhang, L. Gong, “Cobalt(III)-catalyzed synthesis of isoquinolines from oximes and alkynes in deep eutectic solvents”, Mendeleev Commun., 33:2 (2023), 243

Эта публикация цитируется в 4 статьях

Communications

Cobalt(III)-catalyzed synthesis of isoquinolines from oximes and alkynes in deep eutectic solvents

L. Wang, L. Zhang, L. Gong

School of Chemical and Pharmaceutical Engineering, Changzhou Vocational Institute of Engineering, Changzhou, P.R. China

Аннотация: A cobalt-catalyzed redox-neutral [4 + 2] annulation of oximes and alkynes in deep eutectic solvents comprising quaternary ammonium compounds and hydrogen bond donors has been developed, the best system being Me₃N+CH₂CO₂- / HOCH(CF₃)₂. No external oxidizing reagent was required, and only water was generated as the secondary product. The catalytic system can be reused in three consecutive cycles.

Ключевые слова: C−H activation, annulation, oximes, alkynes, cobalt catalysis, isoquinolines.

Язык публикации: английский

DOI: 10.1016/j.mencom.2023.02.030

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