Cargando…

One-Step Regioselective Synthesis of Benzofurans from Phenols and α-Haloketones

Reported here is the direct synthesis of naphthofurans and benzofurans from readily available phenols and α-haloketones promoted by titanium tetrachloride which combines Friedel–Crafts-like alkylation and intramolecular cyclodehydration into one step. This simple protocol allows for the formation of...

Descripción completa

Detalles Bibliográficos
Autores principales:	Wang, Bingqiao, Zhang, Qiu, Luo, Juan, Gan, Zongjie, Jiang, Wengao, Tang, Qiang
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2019
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6600630/ https://www.ncbi.nlm.nih.gov/pubmed/31212606 http://dx.doi.org/10.3390/molecules24112187

Ejemplares similares

The Chemistry of α-Haloketones and Their Utility in Heterocyclic Synthesis
por: Erian, Ayman W., et al.
Publicado: (2003)

Synthetic Access to Aromatic α-Haloketones
por: Porré, Marre, et al.
Publicado: (2022)

Copper Cocatalyst Modulated Radical Generation for Selective Heterogeneous Photosynthesis of α-Haloketones
por: Han, Feiyu, et al.
Publicado: (2022)

Metal-free and solvent-free synthesis of m-terphenyls through tandem cyclocondensation of aryl methyl ketones with triethyl orthoformate
por: Xiao, Xiaoqin, et al.
Publicado: (2020)

Electrooxidation enables highly regioselective dearomative annulation of indole and benzofuran derivatives
por: Liu, Kun, et al.
Publicado: (2020)

Regioselective Enzymatic Carboxylation of Phenols and Hydroxystyrene Derivatives
por: Wuensch, Christiane, et al.
Publicado: (2012)

Regioselective Enzymatic Carboxylation of Bioactive (Poly)phenols
por: Plasch, Katharina, et al.
Publicado: (2017)

Diversification of phenolic glucosides by two UDP-glucosyltransferases featuring complementary regioselectivity
por: Guo, Fei, et al.
Publicado: (2022)

Silica: An efficient catalyst for one-pot regioselective synthesis of dithioethers
por: Kundu, Samir, et al.
Publicado: (2014)

DTBP-mediated cross-dehydrogenative coupling of 3-aryl benzofuran-2(3H)-ones with toluenes/phenols for all-carbon quaternary centers
por: Tong, Zhou, et al.
Publicado: (2022)

IBS-Catalyzed Regioselective Oxidation of Phenols to 1,2-Quinones with Oxone(®)
por: Uyanik, Muhammet, et al.
Publicado: (2012)

Recent Advances in Regioselective C–H Bond Functionalization of Free Phenols
por: Li, Yanan, et al.
Publicado: (2023)

Modular Synthesis of Polyphenolic Benzofurans, and Application in the Total Synthesis of Malibatol A and Shoreaphenol
por: Chen, David Y.-K., et al.
Publicado: (2010)

Catalytic asymmetric synthesis of N-substituted tetrahydroquinoxalines via regioselective Heyns rearrangement and stereoselective transfer hydrogenation in one pot
por: Huang, Jin, et al.
Publicado: (2021)

Regioselective radical α-borylation of α,β-unsaturated carbonyl compounds for direct synthesis of α-borylcarbonyl molecules
por: Ren, Shi-Chao, et al.
Publicado: (2019)

A Regioselective Synthesis of E-Guggulsterone
por: Ham, Jungyeob, et al.
Publicado: (2011)

Regioselective Synthesis of Quercetin and Myricetin Derivatives
por: Pechinskii, S. V., et al.
Publicado: (2023)

Natural source, bioactivity and synthesis of benzofuran derivatives
por: Miao, Yu-hang, et al.
Publicado: (2019)

A New Regioselective Synthesis of the Cysteine-Rich Peptide Linaclotide
por: Qiu, Zhonghao, et al.
Publicado: (2023)

Substrate controlled, regioselective carbopalladation for the one-pot synthesis of C4-substituted tetrahydroisoquinoline analogues
por: Krishna Reddy, Singarajanahalli Mundarinti, et al.
Publicado: (2020)

Structurally divergent enantioselective synthesis of benzofuran fused azocine derivatives and spiro-cyclopentanone benzofurans enabled by sequential catalysis
por: Khuntia, Rupkumar, et al.
Publicado: (2023)

Regioselective Reactions for Programmable Resveratrol Oligomer Synthesis
por: Snyder, Scott A., et al.
Publicado: (2011)

Efficient mechanochemical synthesis of regioselective persubstituted cyclodextrins
por: Jicsinszky, Laszlo, et al.
Publicado: (2016)

O-Regioselective Synthesis with the Silver Salt Method
por: Wang, Yi-Gui, et al.
Publicado: (2018)

Monooxygenase-catalyzed regioselective hydroxylation for the synthesis of hydroxyequols
por: Hashimoto, Takafumi, et al.
Publicado: (2019)

Regioselective Mercury(I)/Palladium(II)-Catalyzed Single-Step Approach for the Synthesis of Imines and 2-Substituted Indoles
por: Gutiérrez, Rsuini U., et al.
Publicado: (2021)

Synthesis of Benzofuran-2-One Derivatives and Evaluation of Their Antioxidant Capacity by Comparing DPPH Assay and Cyclic Voltammetry
por: Miceli, Martina, et al.
Publicado: (2018)

Enzymatic synthesis of α-flavone glucoside via regioselective transglucosylation by amylosucrase from Deinococcus geothermalis
por: Jang, Se-Won, et al.
Publicado: (2018)

Multi-step Strategies Toward Regioselectively Sulfated M-Rich Alginates
por: Esposito, Fabiana, et al.
Publicado: (2023)

5-Nitro-1-benzofuran-2(3H)-one
por: Han, Xin-Yi, et al.
Publicado: (2012)

Synthesis of New Derivatives of Benzofuran as Potential Anticancer Agents
por: Napiórkowska, Mariola, et al.
Publicado: (2019)

Last Decade of Unconventional Methodologies for the Synthesis of Substituted Benzofurans
por: Chiummiento, Lucia, et al.
Publicado: (2020)

Correction: Structurally divergent enantioselective synthesis of benzofuran fused azocine derivatives and spiro-cyclopentanone benzofurans enabled by sequential catalysis
por: Khuntia, Rupkumar, et al.
Publicado: (2023)

In vitro and in vivo evaluation of liposomes modified with polypeptides and red cell membrane as a novel drug delivery system for myocardium targeting
por: Liu, Xueyan, et al.
Publicado: (2020)

Regioselective Chemoenzymatic Synthesis of Ganglioside Disialyl Tetrasaccharide Epitopes
por: Meng, Xin, et al.
Publicado: (2014)

Regioselective synthesis of C3 alkylated and arylated benzothiophenes
por: Shrives, Harry J., et al.
Publicado: (2017)

First synthesis of 4-(arylsulfonyl)phenols by regioselective [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with 2-arylsulfonyl-3-ethoxy-2-en-1-ones
por: Riahi, Abdolmajid, et al.
Publicado: (2009)

Regioselective Enzymatic β‐Carboxylation of para‐Hydroxy‐ styrene Derivatives Catalyzed by Phenolic Acid Decarboxylases
por: Wuensch, Christiane, et al.
Publicado: (2015)

Regioselective Monobromination of Phenols with KBr and ZnAl–BrO(3)(−)–Layered Double Hydroxides
por: Wang, Ligeng, et al.
Publicado: (2020)

Design, synthesis, biological evaluation, and molecular modeling studies of pyrazole-benzofuran hybrids as new α-glucosidase inhibitor
por: Azimi, Fateme, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_3c863moe57uoa0tb2734paldkd