Cargando…

Facile and innovative catalytic protocol for intramolecular Friedel–Crafts cyclization of Morita–Baylis–Hillman adducts: Synergistic combination of chiral (salen)chromium(III)/BF(3)·OEt(2) catalysis

The chiral (salen)Cr(III)/BF(3)·OEt(2) catalytic combination was found to be an effective catalyst for intramolecular Friedel–Crafts cyclization of electron-deficient Morita–Baylis–Hillman adducts. In presence of mild reaction conditions the chiral (salen)Cr(III)/BF(3)·OEt(2) complex affords 2-subst...

Descripción completa

Detalles Bibliográficos
Autores principales:	Soundararajan, Karthikeyan, Jeyarajan, Helen Ratna Monica, Kamarajapurathu, Raju Subimol, Ayyanoth, Karthik Krishna Kumar
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Beilstein-Institut 2021
Materias:	Letter
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8404216/ https://www.ncbi.nlm.nih.gov/pubmed/34497671 http://dx.doi.org/10.3762/bjoc.17.140

Ejemplares similares

Azidophosphonium salt-directed chemoselective synthesis of (E)/(Z)-cinnamyl-1H-triazoles and regiospecific access to bromomethylcoumarins from Morita–Baylis–Hillman adducts
por: Karthikeyan, Soundararajan, et al.
Publicado: (2020)

Regio- and Stereoselective Electrochemical Alkylation of Morita–Baylis–Hillman Adducts
por: Bertuzzi, Giulio, et al.
Publicado: (2022)

Enantioselective, Organocatalytic Morita-Baylis-Hillman and Aza-Morita-Baylis-Hillman Reactions: Stereochemical Issues
por: Mansilla, Javier, et al.
Publicado: (2010)

Morita–Baylis–Hillman reaction of acrylamide with isatin derivatives
por: Singh, Radhey Mohan, et al.
Publicado: (2014)

Application of 7-azaisatins in enantioselective Morita–Baylis–Hillman reaction
por: He, Qing, et al.
Publicado: (2016)

Engineering an Efficient and Enantioselective Enzyme for the Morita-Baylis-Hillman Reaction
por: Crawshaw, Rebecca, et al.
Publicado: (2022)

Naphthalenes and Quinolines by Domino Reactions of Morita–Baylis–Hillman Acetates
por: Annor-Gyamfi, Joel K., et al.
Publicado: (2020)

Organocatalytic asymmetric allylic amination of Morita–Baylis–Hillman carbonates of isatins
por: Zhang, Hang, et al.
Publicado: (2012)

Dihydroquinolines, Dihydronaphthyridines and Quinolones by Domino Reactions of Morita-Baylis-Hillman Acetates
por: Annor-Gyamfi, Joel K., et al.
Publicado: (2021)

2-Fluoroenones via an Umpolung Morita–Baylis–Hillman Reaction of Enones
por: Maity, Subrata, et al.
Publicado: (2023)

Antimicrobial activity of allylic thiocyanates derived from the Morita-Baylis-Hillman reaction
por: Sá, Marcus Mandolesi, et al.
Publicado: (2014)

Remarkable influence of microwave heating on Morita-baylis-Hillman reaction in PEG-200
por: Aravind, A, et al.
Publicado: (2012)

Expedient Organocatalytic Aza-Morita–Baylis–Hillman Reaction through Ball-Milling
por: Williams, Matthew T. J., et al.
Publicado: (2020)

Trypanosoma cruzi Cell Death Induced by the Morita-Baylis-Hillman Adduct 3-Hydroxy-2-Methylene-3-(4-Nitrophenylpropanenitrile)
por: Sandes, Jana M., et al.
Publicado: (2014)

Synthesis of 16 New Hybrids from Tetrahydropyrans Derivatives and Morita-Baylis-Hillman Adducts: In Vitro Screening against Leishmania donovani
por: de Oliveira Sousa, Suervy Canuto, et al.
Publicado: (2017)

Synthesis and In Vitro Anti Leishmania amazonensis Biological Screening of Morita-Baylis-Hillman Adducts Prepared from Eugenol, Thymol and Carvacrol
por: Xavier, Francisco José Seixas, et al.
Publicado: (2016)

Morita-Baylis-Hillman Adducts Display Anti-Inflammatory Effects by Modulating Inflammatory Mediator Expression in RAW264.7 Cells
por: Faheina-Martins, Glaucia V., et al.
Publicado: (2017)

The Morita–Baylis–Hillman reaction for non-electron-deficient olefins enabled by photoredox catalysis
por: Li, Long-Hai, et al.
Publicado: (2022)

Chiral Phosphine Catalyzed Allylic Alkylation of Benzylidene Succinimides with Morita–Baylis–Hillman Carbonates
por: Liu, Chang, et al.
Publicado: (2023)

Asymmetric allylic alkylation of Morita–Baylis–Hillman carbonates with α-fluoro-β-keto esters
por: Yan, Lin, et al.
Publicado: (2013)

Pentapeptide Nanoreactor as a Platform for Halogenations, Diels–Alder Reaction, and Morita–Baylis–Hillman Reaction
por: Debnath, Mintu, et al.
Publicado: (2019)

The Morita-Baylis-Hillman Reaction: Insights into Asymmetry and Reaction Mechanisms by Electrospray Ionization Mass Spectrometry
por: Carrasco-Sanchez, Verónica, et al.
Publicado: (2009)

A Facile and Mild Synthesis of Trisubstituted Allylic Sulfones from Morita-Baylis-Hillman Carbonates
por: Jiang, Lin, et al.
Publicado: (2015)

Amino acid ionic liquids as catalysts in a solvent-free Morita–Baylis–Hillman reaction
por: Pereira, Mathias Prado, et al.
Publicado: (2018)

Phosphine-mediated enantioselective [1 + 4]-annulation of Morita–Baylis–Hillman carbonates with 2-enoylpyridines
por: Wang, Tao, et al.
Publicado: (2018)

Lipase‐Catalysed Enzymatic Kinetic Resolution of Aromatic Morita‐Baylis‐Hillman Derivatives by Hydrolysis and Transesterification
por: Mathebula, Nompumelelo P., et al.
Publicado: (2022)

A Case Study of the Mechanism of Alcohol-Mediated Morita Baylis–Hillman Reactions. The Importance of Experimental Observations
por: Plata, R. Erik, et al.
Publicado: (2015)

A Convenient One-Pot Preparation of 2-Methyl-3-(phenylthio- methyl)quinolines from Morita-Baylis-Hillman Adducts and Their Oxidation to the Corresponding Sulfones
por: Ramesh, Chintakunta, et al.
Publicado: (2012)

Chiral multifunctional thiourea-phosphine catalyzed asymmetric [3 + 2] annulation of Morita–Baylis–Hillman carbonates with maleimides
por: Deng, Hong-Ping, et al.
Publicado: (2012)

First DMAP-mediated direct conversion of Morita–Baylis–Hillman alcohols into γ-ketoallylphosphonates: Synthesis of γ-aminoallylphosphonates
por: Ayadi, Marwa, et al.
Publicado: (2016)

One-Electron Reduction Potentials: Calibration of Theoretical Protocols for Morita–Baylis–Hillman Nitroaromatic Compounds in Aprotic Media
por: Francisco da Silva, Amauri, et al.
Publicado: (2018)

Metal catalyst-free N-allylation/alkylation of imidazole and benzimidazole with Morita–Baylis–Hillman (MBH) alcohols and acetates
por: Mhasni, Olfa, et al.
Publicado: (2023)

Synthesis of Functionalized Thieno[2,3-b]indoles via One-Pot Reaction of Indoline-2-thiones with Morita–Baylis–Hillman and Rauhut–Currier Adducts of Nitroalkenes
por: Mane, Vaijinath, et al.
Publicado: (2018)

Et(3)B-mediated and palladium-catalyzed direct allylation of β-dicarbonyl compounds with Morita–Baylis–Hillman alcohols
por: Abidi, Ahlem, et al.
Publicado: (2016)

Morita–Baylis–Hillman reaction of 3-formyl-9H-pyrido[3,4-b]indoles and fluorescence studies of the products
por: Devi, Nisha, et al.
Publicado: (2022)

Synthetic Access to Cyclopenta[a]inden-2(1H)-ones from Morita–Baylis–Hillman Products of 2-Alkynyl Benzaldehydes
por: Raji Reddy, Chada, et al.
Publicado: (2018)

Combining palladium and ammonium halide catalysts for Morita–Baylis–Hillman carbonates of methyl vinyl ketone: from 1,4-carbodipoles to ion pairs
por: Yang, Yang, et al.
Publicado: (2021)

Synthesis, antitubercular and anticancer activity of new Baylis–Hillman adduct-derived N-cinnamyl-substituted isatin derivatives
por: Kumar, Sriramoju Bharath, et al.
Publicado: (2013)

Regioselective S(N)2' Mitsunobu reaction of Morita–Baylis–Hillman alcohols: A facile and stereoselective synthesis of α-alkylidene-β-hydrazino acid derivatives
por: Xu, Silong, et al.
Publicado: (2014)

DABCO-Catalyzed Mono-/Diallylation of N-Unsubstituted Isatin N,N′-Cyclic Azomethine Imine 1,3-Dipoles with Morita-Baylis-Hillman Carbonates
por: Wang, Qiumi, et al.
Publicado: (2023)

Cannot write session to /tmp/vufind_sessions/sess_ekrgk8n62dejtu9qp5lf2q9son