Cargando…

A Facile Synthesis of 2-Oxazolines via Dehydrative Cyclization Promoted by Triflic Acid

2-oxazolines are common moieties in numerous natural products, pharmaceuticals, and functional copolymers. Current methods for synthesizing 2-oxazolines mainly rely on stoichiometric dehydration agents or catalytic dehydration promoted by specific catalysts. These conditions either generate stoichio...

Descripción completa

Detalles Bibliográficos
Autores principales:	Yang, Tao, Huang, Chengjie, Jia, Jingyang, Wu, Fan, Ni, Feng
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2022
Materias:	Communication
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9781752/ https://www.ncbi.nlm.nih.gov/pubmed/36558175 http://dx.doi.org/10.3390/molecules27249042

Ejemplares similares

Triflic-Acid-Catalyzed Tandem Allylic Substitution–Cyclization Reaction of Alcohols with Thiophenols—Facile Access to Polysubstituted Thiochromans
por: Vu, Minh Duy, et al.
Publicado: (2018)

Iodoarene-catalyzed cyclizations of N-propargylamides and β-amidoketones: synthesis of 2-oxazolines
por: Kamouka, Somaia, et al.
Publicado: (2017)

Cyclization of 1-aryl-4,4,4-trichlorobut-2-en-1-ones into 3-trichloromethylindan-1-ones in triflic acid
por: Sokolov, Vladislav A, et al.
Publicado: (2023)

Facile Synthesis of Benzimidazoles via N-Arylamidoxime Cyclization
por: Qin, Hongjian, et al.
Publicado: (2022)

Tuning the reactivity of mononuclear nonheme manganese(iv)-oxo complexes by triflic acid
por: Chen, Junying, et al.
Publicado: (2015)

Unified Approach to Diverse Fused Fragments via Catalytic Dehydrative Cyclization
por: Basson, Ashley J., et al.
Publicado: (2022)

Modular Toolkit of Multifunctional Block Copoly(2‐oxazoline)s for the Synthesis of Nanoparticles
por: Keckeis, Philipp, et al.
Publicado: (2021)

Increase in electron scattering length in PEDOT:PSS by a triflic acid post-processing
por: Farka, Dominik, et al.
Publicado: (2017)

Facile triflic acid-catalyzed α-1,2-cis-thio glycosylations: scope and application to the synthesis of S-linked oligosaccharides, glycolipids, sublancin glycopeptides, and T(N)/T(F) antigens
por: Zhu, Sanyong, et al.
Publicado: (2019)

Preparation of the Key Dolutegravir Intermediate via MgBr(2)-Promoted Cyclization
por: Kong, Jiahui, et al.
Publicado: (2021)

Facile isomerization of silyl enol ethers catalyzed by triflic imide and its application to one-pot isomerization–(2 + 2) cycloaddition
por: Inanaga, Kazato, et al.
Publicado: (2012)

Enantioselective Copper‐Catalyzed Borylative Cyclization for the Synthesis of Quinazolinones
por: Dherbassy, Quentin, et al.
Publicado: (2021)

Synthesis of Functionalized Cyclopropanes from Carboxylic Acids by a Radical Addition–Polar Cyclization Cascade
por: Shu, Chao, et al.
Publicado: (2018)

The Use of Polydialkylsiloxanes/Triflic Acid as Derivatization Agents in the Analysis of Sulfur-Containing Aromatics by “Soft”-Ionization Mass Spectrometry
por: Starkova, Zhanna, et al.
Publicado: (2022)

HF‐Free Boc Synthesis of Peptide Thioesters for Ligation and Cyclization
por: Raz, Richard, et al.
Publicado: (2016)

Determination of the Degree of Crystallinity of Poly(2-methyl-2-oxazoline)
por: Chistyakov, Evgeniy M., et al.
Publicado: (2021)

Mechanistic Studies on a Sulfoxide Transfer Reaction Mediated by Diphenyl Sulfoxide/Triflic Anhydride
por: Fascione, Martin A, et al.
Publicado: (2012)

Total Synthesis of Flocoumafen via Knoevenagel Condensation and Intramolecular Ring Cyclization: General Access to Natural Product
por: Jung, Jae-Chul, et al.
Publicado: (2012)

Synthesis of Functionalized Indoles via Palladium-Catalyzed Cyclization of N-(2-allylphenyl) Benzamide: A Method for Synthesis of Indomethacin Precursor
por: Chang, Zhe, et al.
Publicado: (2020)

Domino Dehydrative π‐Extension: A Facile Path to Extended Perylenes and Terrylenes
por: Feofanov, Mikhail, et al.
Publicado: (2021)

Investigating the Specificity of the Dehydration and Cyclization Reactions in Engineered Lanthipeptides by Synechococcal SyncM
por: Arias-Orozco, Patricia, et al.
Publicado: (2022)

Unbiased C3‐Electrophilic Indoles: Triflic Acid Mediated C3‐Regioselective Hydroarylation of N−H Indoles
por: Sabat, Nazarii, et al.
Publicado: (2022)

DBU Promoted Polysubstituted Arene Formation via a Michael Addition/Cyclization/Elimination Cascade Reaction
por: Bai, Guishun, et al.
Publicado: (2022)

Facile synthesis of indolo[3,2-a]carbazoles via Pd-catalyzed twofold oxidative cyclization
por: Yang, Chao, et al.
Publicado: (2016)

Facile synthesis of isoquinolines and isoquinoline N-oxides via a copper-catalyzed intramolecular cyclization in water
por: Zhang, Lujun, et al.
Publicado: (2022)

Sustainable Synthesis of Chiral Tetrahydrofurans through the Selective Dehydration of Pentoses
por: Foster, Robert W, et al.
Publicado: (2015)

Synthesis and crystal structures of tetrameric [2-(4,4-dimethyl-2-oxazolin-2-yl)anilido]sodium and tris[2-(4,4-dimethyl-2-oxazolin-2-yl)anilido]ytterbium(III)
por: Gajecki, Leah, et al.
Publicado: (2020)

Facile synthesis of nitrophenyl 2-acetamido-2-deoxy-α-D-mannopyranosides from ManNAc-oxazoline
por: Křenek, Karel, et al.
Publicado: (2012)

A Homochiral Poly(2‐oxazoline)‐based Membrane for Efficient Enantioselective Separation
por: Wang, Fanmengjing, et al.
Publicado: (2023)

Synthesis of New C(2)-Symmetric Fluoren-9-ylidene Malonate Derived Bis(oxazoline) Ligands and Their Application in Friedel-Crafts Reactions
por: Li, Jing, et al.
Publicado: (2010)

Asymmetric Synthesis of Axially Chiral Molecules via Organocatalytic Cycloaddition and Cyclization Reactions
por: Cai, Wei-Yun, et al.
Publicado: (2023)

In-peptide amino acid racemization via inter-residue oxazoline intermediates during acidic hydrolysis
por: Broberg, Anders, et al.
Publicado: (2021)

Facile Synthesis of 2H-Benzo[h]Chromenes via an Arylamine-Catalyzed Mannich Cyclization Cascade Reaction
por: Zhang, Yueteng, et al.
Publicado: (2021)

Synthesis of Anionic Phosphorus-Containing Heterocycles by Intramolecular Cyclizations Involving N-Functionalized Phosphinecarboxamides
por: Robinson, Thomas P, et al.
Publicado: (2015)

Photoredox‐Catalyzed Cyclobutane Synthesis by a Deboronative Radical Addition–Polar Cyclization Cascade
por: Shu, Chao, et al.
Publicado: (2019)

Full Thermal Switching of Enzymes by Thermoresponsive Poly(2‐oxazoline)‐Based Enzyme Inhibitors
por: Hijazi, Montasser, et al.
Publicado: (2020)

Facile Fabrication of Bio‐ and Dual‐Functional Poly(2‐oxazoline) Bottle‐Brush Brush Surfaces
por: Du, Yunhao, et al.
Publicado: (2020)

Total synthesis of (±)-decursivine via BINOL-phosphoric acid catalyzed tandem oxidative cyclization
por: Parvatkar, Prakash T., et al.
Publicado: (2021)

Dehydration synthesis and crystal structure of terbium oxychloride, TbOCl
por: Chong, Saehwa, et al.
Publicado: (2020)

A Short Synthesis of (±)‐3‐Demethoxyerythratidinone by Ligand‐Controlled Selective Heck Cyclization of Equilibrating Enamines
por: Blackham, Emma E., et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_001804u4b5c7v2gtrebdhluk7n