Cargando…

Gold(I)‐Catalyzed Cycloisomerization of 3‐Alkoxyl‐1,6‐diynes: A Facile Access to Bicyclo[2.2.1]hept‐5‐en‐2‐ones

A novel gold‐catalyzed cycloisomerization of 1,6‐diynes was achieved, providing an atom‐economic approach to a diverse set of bicyclo[2.2.1]hept‐5‐en‐2‐ones in moderate to good yields. With unsymmetrical starting materials with two different internal alkynyl substituents, to some extent, the regiose...

Descripción completa

Detalles Bibliográficos
Autores principales:	Hu, Chao, Wang, Tao, Rudolph, Matthias, Oeser, Thomas, Asiri, Abdullah M., Hashmi, A. Stephen K.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2020
Materias:	Communications
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7318145/ https://www.ncbi.nlm.nih.gov/pubmed/31972059 http://dx.doi.org/10.1002/anie.201914284

Ejemplares similares

Bicyclo[2.2.1]hept-7-yl p-bromobenzoate
por: Lloyd, Barry A., et al.
Publicado: (2012)

Bicyclo[2.2.1]hept-2-en-7-yl 4-bromobenzoate
por: Lloyd, Barry A., et al.
Publicado: (2012)

2-(Bicyclo[2.2.1]hept-5-en-2-yl)-1H-pyrrolo[2,3-b]pyridine
por: Selig, Roland, et al.
Publicado: (2010)

First example of stepwise, zwitterionic mechanism for bicyclo[2.2.1]hept-5-ene (norbornene) formation process catalyzed by the 1-butyl-3-methylimidazolium cations
por: Jasiński, Radomir
Publicado: (2016)

Methyl 2-diphenylphosphoryloxy-2-azabicyclo[2.2.1]hept-5-ene-3-exo-carboxylate
por: Sousa, Carlos A. D., et al.
Publicado: (2008)

Asymmetric Au-catalyzed cycloisomerization of 1,6-enynes: An entry to bicyclo[4.1.0]heptene
por: Pradal, Alexandre, et al.
Publicado: (2011)

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

Gold‐Catalyzed Cycloisomerization of Sulfur Ylides to Dihydrobenzothiepines
por: Knittl‐Frank, Christian, et al.
Publicado: (2020)

Acid-catalyzed ring-opening reactions of a cyclopropanated 3-aza-2-oxabicyclo[2.2.1]hept-5-ene with alcohols
por: Tait, Katrina, et al.
Publicado: (2017)

(1S,2S,4R)-7-tert-Butoxybicyclo[2.2.1]hept-5-en-2-yl (2S)-2-(6-methoxynaphthalen-2-yl)propanoate
por: Lough, Alan J., et al.
Publicado: (2011)

Synthesis and Properties of 1,3-Disubstituted Ureas and Their Isosteric Analogs Containing Polycyclic Fragments: IV.(1) 1-(Bicyclo[2.2.1]hept-5-en-2-yl)-3-(fluoro, chlorophenyl)ureas
por: Pitushkin, D. A., et al.
Publicado: (2020)

N-Carbamothioylamino-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboximide
por: Li, Jian
Publicado: (2010)

Cobalt-catalyzed peri-selective alkoxylation of 1-naphthylamine derivatives
por: Han, Jiao-Na, et al.
Publicado: (2018)

Access to the Protoilludane Core by Gold-Catalyzed Allene-vinylcyclopropane Cycloisomerization
por: Pitaval, Anthony, et al.
Publicado: (2013)

Access to the Protoilludane Core by Gold-Catalyzed Allene-vinylcyclopropane Cycloisomerization
por: Pitaval, Anthony, et al.
Publicado: (2013)

Asymmetric construction of pyrido[1,2-a]-1H-indole derivatives via a gold-catalyzed cycloisomerization
por: Jiang, Feng, et al.
Publicado: (2020)

Genotoxic effect of 2,2’-bis(bicyclo[2.2.1] heptane) on bacterial cells
por: Kessenikh, A., et al.
Publicado: (2020)

Gold-Catalyzed Enantioselective Ring-Expanding Cycloisomerization of Cyclopropylidene Bearing 1,5-Enynes
por: Zheng, Hongchao, et al.
Publicado: (2014)

N-(4-Chlorophenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboximide
por: Li, Jian
Publicado: (2010)

Gold-Catalyzed Regioselective Synthesis of Crowded Cyclopentadienes by Migratory Cycloisomerization of Vinylallenes
por: Bernardo, Olaya, et al.
Publicado: (2022)

Alcohols as Substrates and Solvents for the Construction of 3-Alkoxylated-2-Oxindoles by Direct Alkoxylation of 3-Halooxindoles
por: Lin, Bing, et al.
Publicado: (2017)

Correction: Genotoxic effect of 2,2’-bis(bicyclo[2.2.1] heptane) on bacterial cells
por: Kessenikh, A., et al.
Publicado: (2021)

Synthesis of 1-Methyl-3-oxo-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic Acid Methyl Ester
por: Aragão, Valquiria, et al.
Publicado: (2005)

Synthesis of (−)‐Cannabimovone and Structural Reassignment of Anhydrocannabimovone through Gold(I)‐Catalyzed Cycloisomerization
por: Carreras, Javier, et al.
Publicado: (2016)

Cellulose-Supported Heterogeneous Gold-Catalyzed Cycloisomerization Reactions of Alkynoic Acids and Allenynamides
por: Deiana, Luca, et al.
Publicado: (2023)

N-(3-Aminobicyclo[2.2.1]heptan-2-yl)-4-methylbenzenesulfonamide
por: Abdel-Aziz, Alaa A.-M., et al.
Publicado: (2012)

Copper-catalyzed intermolecular formal (5 + 1) annulation of 1,5-diynes with 1,2,5-oxadiazoles
por: Chen, Can-Ming, et al.
Publicado: (2023)

[(2,3,5,6-η)-Bicyclo[2.2.1]hepta-2,5-diene]dibromidopalladium(II)
por: Kim, Nam-Ho, et al.
Publicado: (2009)

A gold-catalyzed alkyne-diol cycloisomerization for the synthesis of oxygenated 5,5-spiroketals
por: Tlais, Sami F, et al.
Publicado: (2011)

Gold(i)-catalyzed cycloisomerization of vinylidenecyclopropane-enes via carbene or non-carbene processes
por: Li, De-Yao, et al.
Publicado: (2015)

Computational Exploration of Counterion Effects in Gold(I)-Catalyzed Cycloisomerization of ortho-(Alkynyl)styrenes
por: Zhou, Lin, et al.
Publicado: (2018)

Annulative π-extension of BODIPYs made easy via gold(i)-catalyzed cycloisomerization
por: Labella, Jorge, et al.
Publicado: (2020)

Diastereoselective Pt Catalyzed Cycloisomerization of Polyenes to Polycycles
por: Geier, Michael J., et al.
Publicado: (2014)

Divergent synthesis of N-heterocycles via controllable cyclization of azido-diynes catalyzed by copper and gold
por: Shen, Wen-Bo, et al.
Publicado: (2017)

1,7,7-Trimethyl-3-(naphthalen-2-ylcarbonyl)bicyclo[2.2.1]heptan-2-one
por: Bendia, Sabrina, et al.
Publicado: (2020)

1′-Acetyl-3-phenyl-6-oxa-4-thia-2-azaspiro[bicyclo[3.2.0]hept-2-ene-7,3′-indolin]-2′-one
por: Fun, Hoong-Kun, et al.
Publicado: (2010)

Benzothiazol-2-amine–3-methoxycarbonyl-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid (1/1)
por: Li, Jian
Publicado: (2010)

An approach towards azafuranomycin analogs by gold-catalyzed cycloisomerization of allenes: synthesis of (αS,2R)-(2,5-dihydro-1H-pyrrol-2-yl)glycine
por: Erdsack, Jörg, et al.
Publicado: (2013)

rac-(rel-1R,2R,4S)-Spiro[bicyclo[2.2.1]heptane-2,3′-indol]-2′-amine
por: Lemmerer, Andreas, et al.
Publicado: (2011)

Gold-catalyzed stereoselective cycloisomerization of allenoic acids for two types of common natural γ-butyrolactones
por: Zhou, Jing, et al.
Publicado: (2018)

Cannot write session to /tmp/vufind_sessions/sess_lglu025kbohimek044u8bn4sp4