Cargando…

Silicon Catalyzed C−O Bond Ring Closing Metathesis of Polyethers

The Lewis superacid bis(perchlorocatecholato)silane catalyzes C−O bond metathesis of alkyl ethers with an efficiency outperforming all earlier reported systems. Chemoselective ring contractions of macrocyclic crown ethers enable substrate‐specific transformations, and an unprecedented ring‐closing m...

Descripción completa

Detalles Bibliográficos
Autores principales:	Ansmann, Nils, Thorwart, Thaddäus, Greb, Lutz
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2022
Materias:	Communications
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9828832/ https://www.ncbi.nlm.nih.gov/pubmed/36106685 http://dx.doi.org/10.1002/anie.202210132

Ejemplares similares

Reversible C–H bond silylation with a neutral silicon Lewis acid
por: Thorwart, Thaddäus, et al.
Publicado: (2023)

Bis(perfluoropinacolato)silane: A Neutral Silane Lewis Superacid Activates Si−F Bonds
por: Tschernuth, Florian S., et al.
Publicado: (2021)

Bis(amidophenolato)phosphonium: Si−H Hydride Abstraction and Phosphorus‐Ligand Cooperative Activation of C−C Multiple Bonds
por: Roth, Daniel, et al.
Publicado: (2022)

Bis(pertrifluoromethylcatecholato)silane: Extreme Lewis Acidity Broadens the Catalytic Portfolio of Silicon
por: Thorwart, Thaddäus, et al.
Publicado: (2021)

Dihydrogen Activation with a Neutral, Intermolecular Silicon(IV)‐Amine Frustrated Lewis Pair
por: Thorwart, Thaddäus, et al.
Publicado: (2022)

[Si(O(2)C(6)F(4))(2)](14): Self‐Assembly of a Giant Perfluorinated Macrocyclic Host by Low‐Barrier Si−O Bond Metathesis
por: Hartmann, Deborah, et al.
Publicado: (2020)

Supported Catalysts Useful in Ring-Closing Metathesis, Cross Metathesis, and Ring-Opening Metathesis Polymerization
por: Suriboot, Jakkrit, et al.
Publicado: (2016)

Ring-closing C–O/C–O metathesis of ethers with primary aliphatic alcohols
por: Liu, Hongmei, et al.
Publicado: (2023)

Polycyclic heteroaromatics via hydrazine-catalyzed ring-closing carbonyl–olefin metathesis
por: Cho, Eun Kee, et al.
Publicado: (2022)

Functionalizable Stereocontrolled Cyclopolyethers by Ring‐Closing Metathesis as Natural Polymer Mimics
por: Alkattan, Mohammed, et al.
Publicado: (2018)

Constraining an Irregular Peptide Secondary Structure through Ring‐Closing Alkyne Metathesis
por: Cromm, Philipp M., et al.
Publicado: (2016)

Synthesis of Dihydropyrano[3,2-c]pyrazoles via Double Bond Migration and Ring-Closing Metathesis
por: Usami, Yoshihide, et al.
Publicado: (2019)

Construction of Eight-Membered Carbocycles with Trisubstituted Double Bonds Using the Ring Closing Metathesis Reaction
por: Tori, Motoo, et al.
Publicado: (2010)

In Situ-Generated Niobium-Catalyzed Synthesis of 3-Pyrroline Derivatives via Ring-Closing Metathesis Reactions
por: Fuji, Maito, et al.
Publicado: (2018)

Kinetically E-Selective Macrocyclic Ring-Closing Metathesis
por: Shen, Xiao, et al.
Publicado: (2017)

Structural and Pharmacological Effects of Ring-Closing Metathesis in Peptides
por: Jacobsen, Øyvind, et al.
Publicado: (2010)

Supramolecular polymerization of a ureidopyrimidinone‐based [2]catenane prepared via ring‐closing metathesis
por: Teunissen, Abraham J. P., et al.
Publicado: (2017)

“Close-to-Release”: Spontaneous Bioorthogonal Uncaging Resulting from Ring-Closing Metathesis
por: Sabatino, Valerio, et al.
Publicado: (2019)

Synthesis by Ring-Closing Metathesis and Cytotoxic Evaluation of Novel Thienylmacrolactones
por: Krauss, Jürgen, et al.
Publicado: (2012)

Ring-Closing Metathesis Approaches towards the Total Synthesis of Rhizoxins
por: Liniger, Marc, et al.
Publicado: (2020)

Synthesis and Characterization of Hypercoordinated Silicon Anions: Catching Intermediates of Lewis Base Catalysis
por: Ansmann, Nils, et al.
Publicado: (2022)

Bidirectional cross metathesis and ring-closing metathesis/ring opening of a C(2)-symmetric building block: a strategy for the synthesis of decanolide natural products
por: Schmidt, Bernd, et al.
Publicado: (2013)

Nickel‐Catalyzed Inter‐ and Intramolecular Aryl Thioether Metathesis by Reversible Arylation
por: Delcaillau, Tristan, et al.
Publicado: (2019)

The Tandem Ring Opening/Ring Closing Metathesis Route to Oxaspirocycles: An Approach to Phelligridin G
por: Cooper, Harold D., et al.
Publicado: (2013)

Hydrogen Bonding Networks Enable Brønsted Acid‐Catalyzed Carbonyl‐Olefin Metathesis
por: Anh To, Tuong, et al.
Publicado: (2022)

Advanced sol–gel process for efficient heterogeneous ring-closing metathesis
por: Aharon, Shiran, et al.
Publicado: (2021)

Biodegradable Grubbs-Loaded Artificial Organelles for Endosomal Ring-Closing Metathesis
por: Oerlemans, Roy A. J. F., et al.
Publicado: (2023)

Domino ring-opening–ring-closing enyne metathesis vs enyne metathesis of norbornene derivatives with alkynyl side chains. Construction of condensed polycarbocycles
por: Datta, Ritabrata, et al.
Publicado: (2018)

An efficient method for synthesising unsymmetrical silaketals: substrates for ring-closing, including macrocycle-closing, metathesis
por: Cordier, Christopher, et al.
Publicado: (2008)

Synthesis of macrocyclic natural products by catalyst-controlled stereoselective ring-closing metathesis
por: Yu, Miao, et al.
Publicado: (2011)

Ring-closing-metathesis-based synthesis of annellated coumarins from 8-allylcoumarins
por: Schultze, Christiane, et al.
Publicado: (2018)

Synthesis and Ring-Opening Metathesis Polymerization of o-Dialkoxy Paracyclophanedienes
por: Janpatompong, Yurachat, et al.
Publicado: (2022)

A Fluorous-Tagged “Safety Catch” Linker for Preparing Heterocycles by Ring-Closing Metathesis
por: O’Leary-Steele, Catherine, et al.
Publicado: (2009)

Homogeneous and Functional Group Tolerant Ring-Closing Metathesis for DNA-Encoded Chemical Libraries
por: Monty, Olivier B. C., et al.
Publicado: (2020)

Ru-Catalyzed Isomerization Provides Access to Alternating Copolymers via Ring-Opening Metathesis Polymerization
por: Tan, Li, et al.
Publicado: (2015)

Synthesis of a Ribose‐Incorporating Medium Ring Scaffold via a Challenging Ring‐Closing Metathesis Reaction
por: Rankin, Stuart S., et al.
Publicado: (2016)

Photoinduced Strain‐Assisted Synthesis of a Stiff‐Stilbene Polymer by Ring‐Opening Metathesis Polymerization
por: Krishnan, Baiju P., et al.
Publicado: (2020)

The Critical Role of Reductive Steps in the Nickel‐Catalyzed Hydrogenolysis and Hydrolysis of Aryl Ether C−O Bonds
por: Wang, Meng, et al.
Publicado: (2019)

A short stereoselective synthesis of (+)-(6R,2′S)-cryptocaryalactone via ring-closing metathesis
por: Radha Krishna, Palakodety, et al.
Publicado: (2009)

Design and synthesis of novel bis-annulated caged polycycles via ring-closing metathesis: pushpakenediol
por: Kotha, Sambasivarao, et al.
Publicado: (2014)

Cannot write session to /tmp/vufind_sessions/sess_uh9lhh8hubpq5ggk9edngd8alu