Аннотация:
Rhodium complex based on 9-(p-methoxybenzyl)-1,2,3,4-tetrahydrofluorenyl ligand was found to be an efficient catalyst for various C–H annulation reactions such as couplings of benzoic acids with alkynes, pivaloyl hydroxamate with alkenes, or the tandem reaction of p-anisaldehyde and p-toluidine with tolane. The catalyst demonstrated higher catalytic performance than the unsubstituted analog due to the stabilization of the rhodium–tetrahydrofluorenyl bond. Tetrahydrofluorenyl rhodium complexes also effectively catalyzed the synthesis of tetramethyl thiophene-2,3,4,5- tetracarboxylate from elemental sulfur and dimethyl acetylenedicarboxylate.
Образец цитирования:
V. B. Kharitonov, Yu. V. Nelyubina, D. V. Muratov, D. A. Loginov, “Tetrahydrofluorenyl rhodium complexes: positive impact of p-methoxybenzyl substituent on catalytic annulation reactions”, Mendeleev Commun., 34:1 (2024), 57–60
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc42
https://www.mathnet.ru/rus/mendc/v34/i1/p57
Эта публикация цитируется в следующих 2 статьяx:
V. B. Kharitonov, D. A. Loginov, “Available strategies for the synthesis of indenes for metal complex catalysis”, Russ Chem Bull, 73:10 (2024), 2787
Vladimir B. Kharitonov, Dmitry V. Muratov, Alexey N. Rodionov, Yulia V. Nelyubina, Mher A. Navasardyan, Mikhail S. Nechaev, Dmitry A. Loginov, “Rhodium Catalysts Based on Phenyl Substituted Cp Ligands for Indole Synthesis via Oxidative Coupling of Acetanilides and Alkynes”, Adv Synth Catal, 366:22 (2024), 4729