Indium (III) as π-acid catalyst for the electrophilic activation of carbon–carbon unsaturated systems

JP Sestelo, LA Sarandeses, MM Martínez… - Organic & …, 2018 - pubs.rsc.org
This review focuses on the utilization of indium (III) as π-acid for the activation of C–C
unsaturated bonds in organic synthesis. In addition to its well-known σ-coordination with …

InCl3: A Versatile Catalyst for Synthesizing a Broad Spectrum of Heterocycles

SK Mahato, C Acharya, KW Wellington… - ACS …, 2020 - ACS Publications
This review deals with the recent applications of the indium trichloride (InCl3) catalyst in the
synthesis of a broad spectrum of heterocyclic compounds. Over the years, a number of …

Rethinking the Lewis Acidity of Cationic Gallium and Indium Catalysts

C Goonesinghe, HJ Jung, IO Betinol, JR Gaffen… - ACS …, 2023 - ACS Publications
Indium compounds are commonly considered weaker Lewis acids than their gallium
counterparts. We explore the difference in Lewis acidity of the cationic dialkylgallium [GaR2 …

Indium(III)-Catalyzed Synthesis of Benzo[b]furans by Intramolecular Hydroalkoxylation of ortho-Alkynylphenols: Scope and Mechanistic Insights

L Alonso-Marañón, MM Martínez… - The Journal of …, 2018 - ACS Publications
Indium (III) halides catalyze the hydroalkoxylation reaction of ortho-alkynylphenols to afford
benzo [b] furans in good yields. The reaction proceeds with 5-endo-dig regioselectivity with …

Magnetic cellulose nanocrystals as efficient support for indium (III) in the synthesis of tetrazoles and phthalazines

E Kolvari, A Marandi, N Kheyroddin - Colloids and Surfaces A …, 2022 - Elsevier
Catalysts, especially heterogeneous catalysts, play an essential role in organic
transformation reactions. Hence, we use a composite of cellulose nanocrystals (CNC) and …

Combined Lewis Acid Catalyzed Diastereoselective Halogenative Cascade Annulation of Enone-Tethered Cyclohexadienones

T Nallamilli, A Munakala, R Chegondi - Organic Letters, 2023 - ACS Publications
The cascade difunctionalization of α, β-unsaturated carbonyls by nucleophilic halogenation
followed by enolate trapping with other electrophiles is highly challenging in synthetic …

Indium (iii)-catalyzed stereoselective synthesis of tricyclic frameworks by cascade cycloisomerization reactions of aryl 1, 5-enynes

RE Millán, J Rodríguez, LA Sarandeses… - The Journal of …, 2021 - ACS Publications
The indium (III)-catalyzed cascade cycloisomerization reaction of 1, 5-enynes with pendant
aryl nucleophiles is reported. The reaction proceeds in cascade under mild reaction …

Carbometalation and Heterometalation of Carbon‐Carbon Multiple‐Bonds Using Group‐13 Heavy Metals: Carbogallation, Carboindation, Heterogallation, and …

Y Nishimoto, M Yasuda - Chemistry–An Asian Journal, 2020 - Wiley Online Library
Organogallium and‐indium compounds are useful reagents in organic synthesis because of
their moderate stability, efficient reactivity and high chemoselectivity. Carbogallation and …

Synthesis and Characterization of Tetrakis (pentafluoroethyl) indate Salts

S Porath, M Keßler, B Neumann… - … A European Journal, 2023 - Wiley Online Library
In the rising field of organoindium chemistry little is known about the perfluoroorganyl‐
substituted indium compounds. The increasing use of indium reagents is explained by their …

[HTML][HTML] Formal insertion of selenoketenes into donor–acceptor cyclopropanes: mesomeric alkynylselenolates as key starting materials

A Jacob, PG Jones, DB Werz - Organic Chemistry Frontiers, 2022 - pubs.rsc.org
Donor–acceptor cyclopropanes (DACs) react with lithium alkynylselenolates in the presence
of In (OTf) 3 to furnish tetrahydroselenophenes with exocyclic double bonds. The reaction …