ArticleJournal of the American Chemical Society2021
Productive Alkyne Metathesis with "Canopy Catalysts" Mandates Pseudorotation.
Article in Journal of the American Chemical Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- A dianionic allene bound to vanadium(iii) enables interconversion between vanadatetrahedranes, vanadacyclobutadienes and deprotiovanadacyclobutadienes.Chemical science · 2026Article
- Square-Planar Ruthenium Alkylidyne Complexes Undergo Stepwise Rather Than Concerted [2 + 2] Cycloadditions with Alkynes.Angewandte Chemie (International ed. in English) · 2026Article
- Collective Total Synthesis of a Unique Class of Liverworts-Derived Cembrane Diterpenoids.Angewandte Chemie (International ed. in English) · 2025Article
- Tripodal Silanolate Ligands Expand [MoXJournal of the American Chemical Society · 2025Article
- Metallacyclobutadienes: Intramolecular Rearrangement from Kinetic to Thermodynamic Isomers.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Molybdenum(VI) Nitrido Complexes with Tripodal Silanolate Ligands. Structure and Electronic Character of an Unsymmetrical Dimolybdenum μ-Nitrido Complex Formed by Incomplete Nitrogen Atom Transfer.Inorganic chemistry · 2024Article
- Rhenium Alkyne Catalysis: Sterics Control the Reactivity.Inorganic chemistry · 2024Article
- From the Glovebox to the Benchtop: Air-Stable High Performance Molybdenum Alkylidyne Catalysts for Alkyne Metathesis.Journal of the American Chemical Society · 2023Article
- Total Synthesis of Njaoamine C by Concurrent Macrocycle Formation.Journal of the American Chemical Society · 2023Article
- A binuclear guanidinate yttrium carbyne complex: unique reactivity toward unsaturated C-N, C-O and C-S bonds.Chemical science · 2023Article
- Total Synthesis of the Tetracyclic Pyridinium Alkaloid epi-Tetradehydrohalicyclamine B.Angewandte Chemie (International ed. in English) · 2022Article
- 1-Zirconacyclobuta-2,3-dienes: synthesis of organometallic analogs of elusive 1,2-cyclobutadiene, unprecedented intramolecular C-H activation, and reactivity studies.Chemical science · 2021Article
- Canopy Catalysts for Alkyne Metathesis: Investigations into a Bimolecular Decomposition Pathway and the Stability of the Podand Cap.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- The Ascent of Alkyne Metathesis to Strategy-Level Status.Journal of the American Chemical Society · 2021Article
- A Unified Approach to Polycyclic Alkaloids of the Ingenamine Estate: Total Syntheses of Keramaphidin B, Ingenamine, and Nominal Njaoamine I.Journal of the American Chemical Society · 2021Article
- Beyond Takai's Olefination Reagent: Persistent Dehalogenation Emerges in a Chromium(III)-μAngewandte Chemie (International ed. in English) · 2021Article
- Impact of Ligands and Metals on the Formation of Metallacyclic Intermediates and a Nontraditional Mechanism for Group VI Alkyne Metathesis Catalysts.Journal of the American Chemical Society · 2021Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Molybdenum alkylidyne complexes of the "canopy catalyst" series define new standards in the field of alkyne metathesis. The tripodal ligand framework lowers the symmetry of the metallacyclobutadiene complex formed by [2 + 2] cycloaddition with the substrate and imposes constraints onto the productive [2 + 2] cycloreversion; pseudorotation corrects this handicap and makes catalytic turnover possible. A combined spectroscopic, crystallographic, and computational study provides insights into this unorthodox mechanism and uncovers the role that metallatetrahedrane complexes play in certain cases.
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