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Showing results for hoveyda
Your search for Hovayda retrieved no results
Grubbs-Hoveyda catalysts conjugated to a beta-barrel protein: Effect of halide substitution on aqueous olefin metathesis activity.
Ingram AA, Wang D, Schwaneberg U, Okuda J. Ingram AA, et al. J Inorg Biochem. 2024 Sep;258:112616. doi: 10.1016/j.jinorgbio.2024.112616. Epub 2024 May 24. J Inorg Biochem. 2024. PMID: 38833874 Free article.
The effect of halide substitution in Grubbs-Hoveyda II catalysts (GHII catalysts) embedded in the engineered beta-barrel protein nitrobindin (NB4exp) on metathesis activity in aqueous media was studied. ...
The effect of halide substitution in Grubbs-Hoveyda II catalysts (GHII catalysts) embedded in the engineered beta-barrel protein nitr …
Electrophilicity of Hoveyda-Grubbs Olefin Metathesis Catalysts as the Driving Force that Controls Initiation Rates.
Martínez JP, Trzaskowski B. Martínez JP, et al. Chemphyschem. 2022 Dec 5;23(23):e202200580. doi: 10.1002/cphc.202200580. Epub 2022 Oct 19. Chemphyschem. 2022. PMID: 36062870
The dissociative mechanism of initiation for a series of Hoveyda-Grubbs type metathesis catalysts modified at the para and meta positions in the isopropoxybenzylidene ligand is investigated by means of DFT calculations. ...
The dissociative mechanism of initiation for a series of Hoveyda-Grubbs type metathesis catalysts modified at the para and meta posit …
Highly efficient Ru(ii)-alkylidene based Hoveyda-Grubbs catalysts for ring-closing metathesis reactions.
Al-Enezi MY, John E, Ibrahim YA, Al-Awadi NA. Al-Enezi MY, et al. RSC Adv. 2021 Nov 24;11(60):37866-37876. doi: 10.1039/d1ra07428h. eCollection 2021 Nov 23. RSC Adv. 2021. PMID: 35498076 Free PMC article.
RCM of various (un)substituted N,N-diallylaniline derivatives and stereoselective RCM of different macromolecular dienes were well tolerated using only a catalytic amount (0.5-2.0 mol%) of the additive catalyst (7b) as compared to the well-known Grubbs (II) and Hoveyda-Gru …
RCM of various (un)substituted N,N-diallylaniline derivatives and stereoselective RCM of different macromolecular dienes were well tolerated …
Hoveyda-Grubbs catalysts with an NRu coordinate bond in a six-membered ring. Synthesis of stable, industrially scalable, highly efficient ruthenium metathesis catalysts and 2-vinylbenzylamine ligands as their precursors.
Polyanskii KB, Alekseeva KA, Raspertov PV, Kumandin PA, Nikitina EV, Gurbanov AV, Zubkov FI. Polyanskii KB, et al. Beilstein J Org Chem. 2019 Mar 22;15:769-779. doi: 10.3762/bjoc.15.73. eCollection 2019. Beilstein J Org Chem. 2019. PMID: 30992725 Free PMC article.
The resultant 2-vinylbenzylamines allowed us to obtain new Hoveyda-Grubbs catalysts, which were thoroughly characterised by NMR, ESIMS, and X-ray crystallography. ...
The resultant 2-vinylbenzylamines allowed us to obtain new Hoveyda-Grubbs catalysts, which were thoroughly characterised by NMR, ESIM …
Aromatic ring-opening metathesis.
Hutskalova V, Sparr C. Hutskalova V, et al. Nature. 2025 Feb;638(8051):697-703. doi: 10.1038/s41586-024-08472-z. Epub 2024 Dec 11. Nature. 2025. PMID: 39662507 Free PMC article.
Here we report aromatic ring-opening metathesis (ArROM) for the cleavage of aromatic rings, including tetraphene, naphthalene, indole, benzofuran and phenanthrenes, by using Schrock-Hoveyda molybdenum catalysts. The reactions for each ring system proceed through unique alk …
Here we report aromatic ring-opening metathesis (ArROM) for the cleavage of aromatic rings, including tetraphene, naphthalene, indole, benzo …
Hoveyda-Grubbs II Catalyst: A Useful Catalyst for One-Pot Visible-Light-Promoted Ring Contraction and Olefin Metathesis Reactions.
Ge Y, Sun W, Pei B, Ding J, Jiang Y, Loh TP. Ge Y, et al. Org Lett. 2018 May 4;20(9):2774-2777. doi: 10.1021/acs.orglett.8b00971. Epub 2018 Apr 25. Org Lett. 2018. PMID: 29693396
A one-pot reaction to synthesize functionalized 2 H-azirines through visible-light-mediated ring contraction and olefin metathesis of isoxazoles is described. Hoveyda-Grubbs II catalyst was found to function as a photocatalyst for these transformations, allowing these proc …
A one-pot reaction to synthesize functionalized 2 H-azirines through visible-light-mediated ring contraction and olefin metathesis of isoxaz …
Macrocyclic NHC Ligands in Hoveyda-Type Ru Alkene Metathesis Catalysts: Only Sterics?
Brotons-Rufes A, Posada-Pérez S, Diver ST, Poater A. Brotons-Rufes A, et al. Inorg Chem. 2025 Sep 29;64(38):19485-19496. doi: 10.1021/acs.inorgchem.5c03590. Epub 2025 Sep 15. Inorg Chem. 2025. PMID: 40952043 Free PMC article.
The integration of macrocyclic structures within N-heterocyclic carbene (NHC) ligands in Hoveyda-type catalysts presents a pioneering strategy to enhance selectivity in cross-alkene metathesis. ...This paper presents a computational study that aims to provide an improved u …
The integration of macrocyclic structures within N-heterocyclic carbene (NHC) ligands in Hoveyda-type catalysts presents a pioneering …
Ru complexes of Hoveyda-Grubbs type immobilized on lamellar zeolites: activity in olefin metathesis reactions.
Balcar H, Žilková N, Kubů M, Mazur M, Bastl Z, Čejka J. Balcar H, et al. Beilstein J Org Chem. 2015 Nov 4;11:2087-96. doi: 10.3762/bjoc.11.225. eCollection 2015. Beilstein J Org Chem. 2015. PMID: 26664629 Free PMC article.
Hoveyda-Grubbs type catalysts with cationic tags on NHC ligands were linker-free immobilized on the surface of lamellar zeolitic supports (MCM-22, MCM-56, MCM-36) and on mesoporous molecular sieves SBA-15. ...XPS analysis revealed that during immobilization ion exchange be …
Hoveyda-Grubbs type catalysts with cationic tags on NHC ligands were linker-free immobilized on the surface of lamellar zeolitic supp …
Olefin Metathesis Catalyzed by a Hoveyda-Grubbs-like Complex Chelated to Bis(2-mercaptoimidazolyl) Methane: A Predictive DFT Study.
Martínez JP, Trzaskowski B. Martínez JP, et al. J Phys Chem A. 2022 Feb 10;126(5):720-732. doi: 10.1021/acs.jpca.1c09336. Epub 2022 Jan 26. J Phys Chem A. 2022. PMID: 35080885 Free PMC article.
The catalyst was designed based on the Hoveyda-Grubbs catalyst (SIMes)Cl(2)Ru(CH-o-OiPrC(6)H(4)) through the substitution of chlorides with the chelator bis(2-mercaptoimidazolyl)methane. The obtained thermodynamic and kinetic data of the initiation phase through side- and …
The catalyst was designed based on the Hoveyda-Grubbs catalyst (SIMes)Cl(2)Ru(CH-o-OiPrC(6)H(4)) through the substitution of chloride …
Liquid-Crystalline Tris[60]fullerodendrimers.
Pieper P, Russo V, Heinrich B, Donnio B, Deschenaux R. Pieper P, et al. J Org Chem. 2018 Mar 16;83(6):3208-3219. doi: 10.1021/acs.joc.8b00093. Epub 2018 Mar 1. J Org Chem. 2018. PMID: 29493239
Liquid-crystalline tris[60]fullerodendrimers based on first- and second-generation poly(arylester)dendrons carrying cyanobiphenyl mesogens were synthesized for the first time by the olefin cross-metathesis reaction between type I (terminal) and type II (alpha,beta-unsaturated car …
Liquid-crystalline tris[60]fullerodendrimers based on first- and second-generation poly(arylester)dendrons carrying cyanobiphenyl mesogens w …
536 results