Cargando…

Ru(II)-Catalyzed Regiospecific C–H/O–H Oxidative Annulation to Access Isochromeno[8,1-ab]phenazines: Far-Red Fluorescence and Live Cancer Cell Imaging

[Image: see text] A facile ruthenium(II)-catalyzed regiospecific C–H/O–H oxidative annulation methodology was developed to construct isochromeno[8,1-ab]phenazines. This methodology delivers various advantages, such as scope for diverse substrates, tolerance to a range of functional groups, stability...

Descripción completa

Detalles Bibliográficos
Autores principales:	Mayakrishnan, Sivakalai, Arun, Yuvaraj, Balachandran, Chandrasekar, Awale, Suresh, Maheswari, Narayanan Uma, Perumal, Paramasivan Thirumalai
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2017
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6044501/ https://www.ncbi.nlm.nih.gov/pubmed/30023674 http://dx.doi.org/10.1021/acsomega.7b00335

Ejemplares similares

Site-selective C–H activation and regiospecific annulation using propargylic carbonates
por: Lu, Qingquan, et al.
Publicado: (2019)

Sulfoximines-Assisted Rh(III)-Catalyzed C–H Activation and Intramolecular Annulation for the Synthesis of Fused Isochromeno-1,2-Benzothiazines Scaffolds under Room Temperature
por: Wang, Bao, et al.
Publicado: (2020)

Gold‐Catalyzed Regiospecific Annulation of Unsymmetrically Substituted 1,5‐Diynes for the Precise Synthesis of Bispentalenes
por: Tavakkolifard, Sara, et al.
Publicado: (2019)

Crystal structures of two new isocoumarin derivatives: 8-amino-6-methyl-3,4-diphenyl-1H-isochromen-1-one and 8-amino-3,4-diethyl-6-methyl-1H-isochromen-1-one
por: Syed Abuthahir, S., et al.
Publicado: (2019)

Carbonyl-assisted reverse regioselective cascade annulation of 2-acetylenic ketones triggered by Ru-catalyzed C–H activation
por: Gollapelli, Krishna Kumar, et al.
Publicado: (2016)

The origin of the regiospecificity of acrolein dimerization
por: Quijano-Quiñones, Ramiro F., et al.
Publicado: (2021)

Regiospecific Photochemical Synthesis of Methylchrysenes
por: Böhme, Thomas, et al.
Publicado: (2022)

Synthesis of Regiospecifically Fluorinated Conjugated Dienamides
por: Chowdhury, Mohammad, et al.
Publicado: (2014)

rac-7-[(2E)-But-2-enoyl]-13-chloro-N-cyclohexyl-7,8-dihydro-5H-isochromeno[4,3-c]phenanthridine-8-carboxamide
por: Ye, Ning, et al.
Publicado: (2012)

Intermolecular diastereoselective annulation of azaarenes into fused N-heterocycles by Ru(II) reductive catalysis
por: Zhao, He, et al.
Publicado: (2022)

Regiospecific Hydrogenation of Bromochalcone by Unconventional Yeast Strains
por: Łużny, Mateusz, et al.
Publicado: (2022)

Finding phenazine
por: Wolfson, Sarah J, et al.
Publicado: (2020)

C–H activation-annulation on the N-heterocyclic carbene platform
por: Dutta, Champak, et al.
Publicado: (2018)

3′-Benzyloxy-3-hydroxy-3,3′-bi-1H-indole-2,2′(3H,3′H)-dione monohydrate
por: Ramesh, P., et al.
Publicado: (2009)

Cobalt-catalyzed electrooxidative C-H/N-H [4+2] annulation with ethylene or ethyne
por: Tang, Shan, et al.
Publicado: (2018)

Nickel-catalyzed oxidative C–H/N–H annulation of N-heteroaromatic compounds with alkynes
por: Obata, Atsushi, et al.
Publicado: (2019)

Electrooxidative Rhodium‐Catalyzed [5+2] Annulations via C−H/O−H Activations
por: Wang, Yulei, et al.
Publicado: (2021)

Acetic Acid Promoted Redox Annulations with Dual C–H Functionalization
por: Zhu, Zhengbo, et al.
Publicado: (2017)

Regiospecific Hetero-Assembly of DNA-Functionalized Plasmonic Upconversion Superstructures
por: Li, Le-Le, et al.
Publicado: (2015)

Regiospecific Grafting of Chitosan Oligomers Brushes onto Silicon Wafers
por: Garreau, Cyrielle, et al.
Publicado: (2022)

2-(1H-indol-3-ylcarbonyl)acetonitrile
por: Ramesh, P., et al.
Publicado: (2009)

Diastereoselective synthesis of 3,4-dihydro-2H-pyran-4-carboxamides through an unusual regiospecific quasi-hydrolysis of a cyano group
por: Ievlev, Mikhail Yu, et al.
Publicado: (2016)

Divergent rhodium-catalyzed electrochemical vinylic C–H annulation of acrylamides with alkynes
por: Xing, Yi-Kang, et al.
Publicado: (2021)

An Improved Synthesis of Some 5-Substituted Indolizines Using Regiospecific Lithiation
por: Kuznetsov, Alexey G., et al.
Publicado: (2005)

Functional Characterization of a Regiospecific Sugar-O-Methyltransferase from Nocardia
por: Poudel, Purna Bahadur, et al.
Publicado: (2022)

Engineered Bacterial Flavin‐Dependent Monooxygenases for the Regiospecific Hydroxylation of Polycyclic Phenols
por: Herrmann, Susann, et al.
Publicado: (2022)

π‐Extended Polyaromatic Hydrocarbons by Sustainable Alkyne Annulations through Double C−H/N−H Activation
por: Gońka, Elżbieta, et al.
Publicado: (2019)

Phenazin-5-ium bromide
por: Zhang, Gong-Xiao, et al.
Publicado: (2012)

C−H and Si−H Activation Reactions at Ru/Ga Complexes: A Combined Experimental and Theoretical Case Study on the Ru−Ga Bond
por: Muhr, Maximilian, et al.
Publicado: (2022)

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)

Nickel-catalyzed C–H/N–H annulation of aromatic amides with alkynes in the absence of a specific chelation system
por: Obata, Atsushi, et al.
Publicado: (2017)

Synthesis of open-shell ladder π-systems by catalytic C–H annulation of diarylacetylenes
por: Maekawa, Takehisa, et al.
Publicado: (2016)

Annulation of 1H-pyrrole-2,3-diones by thioacetamide: an approach to 5-azaisatins
por: Kobelev, Aleksandr I, et al.
Publicado: (2019)

Transition‐Metal‐Catalyzed Annulations Involving the Activation of C(sp(3))−H Bonds
por: Font, Marc, et al.
Publicado: (2021)

Structural Basis of Regiospecificity of a Mononuclear Iron Enzyme in Antibiotic Fosfomycin Biosynthesis
por: Yun, Danny, et al.
Publicado: (2011)

Regiospecific synthesis of prenylated flavonoids by a prenyltransferase cloned from Fusarium oxysporum
por: Yang, Xiaoman, et al.
Publicado: (2016)

Regiospecific Nucleation and Growth of Silane Coupling Agent Droplets onto Colloidal Particles
por: Kamp, Marlous, et al.
Publicado: (2017)

Structural Basis for the Regiospecificity of a Lipase from Streptomyces sp. W007
por: Zhao, Zexin, et al.
Publicado: (2022)

4′-(4-Chlorophenyl)-3′-(4-methoxyphenyl)-3,4-dihydro-1H,4′H-spiro[acridine-2,5′-isoxazol]-1-one
por: Narayanan, Ponmudisettu, et al.
Publicado: (2012)

4′-(1H-Imidazol-2-yl)-3′-[(1H-indol-3-yl)carbonyl]-1′-methyl-2-oxospiro[indoline-3,2′-pyrrolidine]-3′-carbonitrile 0.15-hydrate
por: Inglebert, S. Antony, et al.
Publicado: (2013)

Cannot write session to /tmp/vufind_sessions/sess_jrar69necuddpknsavob0bd87d