Cargando…

Substituents Regulate the Cyclization of Conjugated Alkynes to Accurately Construct Cyclo-(E)-[3]dendralenes

Substituent-regulated cyclization of conjugated alkynes with acid catalysis was developed in this paper, and it provides a straightforward synthesis of cyclic-(E)-[3]dendralenes. Depending on the electronic effect of the aromatic ring pairing, a variety of phosphinyl quintuplet/hexa cyclo-[3]dendral...

Descripción completa

Detalles Bibliográficos
Autores principales:	Xia, Yun-Tao, Li, Ya-Xin, Bi, Tong-Tong, Lian, Wei, Wang, Xia, Yan, Meng, Guo, Tao
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10254459/ https://www.ncbi.nlm.nih.gov/pubmed/37298858 http://dx.doi.org/10.3390/molecules28114382

Ejemplares similares

A general synthesis of dendralenes
por: George, Josemon, et al.
Publicado: (2019)

Enantioselective oxa‐Diels–Alder Sequences of Dendralenes
por: Fan, Yi‐Min, et al.
Publicado: (2022)

Benzene construction via Pd-catalyzed cyclization of 2,7-alkadiynylic carbonates in the presence of alkynes
por: Zhang, Yuchen, et al.
Publicado: (2018)

Nickel-catalyzed cyclization of alkyne-nitriles with organoboronic acids involving anti-carbometalation of alkynes
por: Zhang, Xingjie, et al.
Publicado: (2016)

Hydroalkynylative cyclization of 1,6-enynes with terminal alkynes
por: Teng, Qi, et al.
Publicado: (2019)

Rh-catalyzed aerobic oxidative cyclization of anilines, alkynes, and CO
por: Li, Xinyao, et al.
Publicado: (2017)

Recent Advances in the Synthesis of Thiophene Derivatives by Cyclization of Functionalized Alkynes
por: Mancuso, Raffaella, et al.
Publicado: (2014)

A Copper-Catalyzed Tandem Cyclization Reaction of Aminoalkynes with Alkynes for the Construction of Tetrahydropyrrolo[1,2-a]quinolines Scaffold
por: Ma, Can-Liang, et al.
Publicado: (2017)

Controlling the Conformational Changes in Donor–Acceptor [4]-Dendralenes through Intramolecular Charge-Transfer Processes
por: Kanibolotsky, Alexander L, et al.
Publicado: (2009)

Intramolecular hydroamination of alkynic sulfonamides catalyzed by a gold–triethynylphosphine complex: Construction of azepine frameworks by 7-exo-dig cyclization
por: Ito, Hideto, et al.
Publicado: (2011)

Palladium(ii)-catalyzed synthesis of indenones through the cyclization of benzenecarbaldehydes with internal alkynes
por: Kashanna, Jajula, et al.
Publicado: (2019)

Direct Electrooxidative Selenylation/Cyclization of Alkynes: Access to Functionalized Benzo[b]furans
por: Hasimujiang, Balati, et al.
Publicado: (2022)

Construction of Spirooxindole Skeleton Through Intramolecular Dieckmann Cyclization
por: Wu, Ting, et al.
Publicado: (2017)

Synthesis of 2-Substitued Indoles via Pd-Catalysed Cyclization in an Aqueous Micellar Medium
por: Siciliano, Sofia, et al.
Publicado: (2021)

Observation of Substituent Effects in the Electrochemical Adsorption and Hydrogenation of Alkynes on Pt{hkl} Using SHINERS
por: Guan, Shaoliang, et al.
Publicado: (2020)

Molecular engineering enabling reversible transformation between helical and planar conformations by cyclization of alkynes
por: Yan, Lipeng, et al.
Publicado: (2020)

Nickel‐Catalyzed Arylative Cyclizations of Alkyne‐ and Allene‐Tethered Electrophiles using Arylboron Reagents
por: Gillbard, Simone M., et al.
Publicado: (2022)

Photoinduced Photocatalyst-Free Cascade Cyclization of Alkynes with Sodium Sulfinates for the Synthesis of Benzothiophenes and Thioflavones
por: Dong, Hongqiang, et al.
Publicado: (2023)

Stereoselective Synthesis of Highly Substituted 1,3‐Dienes via “à la carte” Multifunctionalization of Borylated Dendralenes
por: Rivera‐Chao, Eva, et al.
Publicado: (2021)

Effect of Side Chain Substituent Volume on Thermoelectric Properties of IDT-Based Conjugated Polymers
por: Xie, De-Xun, et al.
Publicado: (2021)

Formation of C(sp(2))—Boronate Esters by Borylative Cyclization of Alkynes Using BCl(3)
por: Warner, Andrew J., et al.
Publicado: (2015)

Regioselective Radical Cascade Cyclizations of Alkyne-Tethered Cyclohexadienones with Chalcogenides under Visible-Light Catalysis
por: Prasad, Vadla Shiva, et al.
Publicado: (2023)

Enantio- and diastereoselective conjugate borylation/Mannich cyclization
por: Larin, Egor M., et al.
Publicado: (2020)

Nucleophilic and electrophilic cyclization of N-alkyne-substituted pyrrole derivatives: Synthesis of pyrrolopyrazinone, pyrrolotriazinone, and pyrrolooxazinone moieties
por: Yenice, Işıl, et al.
Publicado: (2017)

Transferring Substituents from Alkynes to Furans and Pyrroles through Heteronorbornadienes as Intermediates: Synthesis of β-Substituted Pyrroles/Furans
por: García-Domínguez, Javier, et al.
Publicado: (2023)

Mechanistic Versatility at Ir(PSiP) Pincer Catalysts: Triflate Proton Shuttling from 2-Butyne to Diene and [3]Dendralene Motifs
por: Andrés, José L., et al.
Publicado: (2022)

Expedient synthesis of conjugated triynes via alkyne metathesis
por: Curbet, Idriss, et al.
Publicado: (2020)

Copper–ligand clusters dictate size of cyclized peptide formed during alkyne–azide cycloaddition on solid support
por: Kandler, Rene, et al.
Publicado: (2021)

Photoinduced Atom Transfer Radical Addition/Cyclization Reaction between Alkynes or Alkenes with Unsaturated α-Halogenated Carbonyls
por: Matsuo, Kazuki, et al.
Publicado: (2021)

Microwave-assisted synthesis of 7-azaindoles via iron-catalyzed cyclization of an o-haloaromatic amine with terminal alkynes
por: Le, Yi, et al.
Publicado: (2019)

Influence of the Substituents on the Opening of Silylepoxy Alcohols: 5-exo-Cyclization towards Tetrahydrofurans vs. Unexpected Side Reaction Leading to Tetrahydropyrans
por: Díez-Poza, Carlos, et al.
Publicado: (2021)

Gold-catalyzed tandem reactions of amide–aldehyde–alkyne coupling and cyclization-synthesis of 2,4,5-trisubstituted oxazoles
por: Querard, Pierre, et al.
Publicado: (2015)

Addition of alkynes and osmium carbynes towards functionalized d(π)–p(π) conjugated systems
por: Chen, Shiyan, et al.
Publicado: (2020)

Emission Tuning of Fluorescent Kinase Inhibitors: Conjugation Length and Substituent Effects
por: Dhuguru, Jyothi, et al.
Publicado: (2014)

New Alkyne and Amine Linkers for Versatile Multiple Conjugation of Oligonucleotides
por: Honcharenko, Dmytro, et al.
Publicado: (2020)

Cyclization of substitued 2-(2-fluorophenylazo)azines to azino[1,2-c]benzo[d][1,2,4]triazinium derivatives
por: Jankowiak, Aleksandra, et al.
Publicado: (2013)

Selective oxymetalation of terminal alkynes via 6-endo cyclization: mechanistic investigation and application to the efficient synthesis of 4-substituted isocoumarins
por: Kita, Yuji, et al.
Publicado: (2018)

Iron-catalysed hydroalumination of internal alkynes
por: Li, Wen-Tao, et al.
Publicado: (2022)

Development and Testing of an All-Atom Force Field for Diketopyrrolopyrrole Polymers with Conjugated Substituents
por: Sundaram, Vivek, et al.
Publicado: (2020)

Highly selective addition of cyclosilanes to alkynes enabling new conjugated materials
por: Jiang, Qifeng, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_nc51pnl8qqgvmir8ncoduq0gml