Works matching DE "CYCLOISOMERIZATION"

Results: 319

Cycloisomerization of Alkyne‐Tethered N‐Acyloxycarbamates to 2‐(3H)Oxazolones through Nitrenoid‐Mediated Carboxyamidation.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 19, p. 1, doi. 10.1002/chem.202203371

By:

Su, Siyuan;
Wu, Tongtong;
Xia, Yuanzhi;
Wink, Donald J.;
Lee, Daesung

Publication type:

Article

Synthesis and Properties of Diphenylbenzo[j]naphtho[2,1,8‐def][2,7]phenanthrolines.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 17, p. 1, doi. 10.1002/chem.202204011

By:

Spruner von Mertz, Franziska;
Molenda, Ricardo;
Boldt, Sebastian;
Villinger, Alexander;
Ehlers, Peter;
Langer, Peter

Publication type:

Article

Tetranuclear Dicationic Aurophilic Gold(I) Catalysts in Enyne Cycloisomerization: Cooperativity for a Dramatic Shift in Selectivity.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 27, p. 1, doi. 10.1002/chem.202200769

By:

Nguyen, Tuan‐Anh;
Daiann Sosa Carrizo, E.;
Cattey, Hélène;
Fleurat‐Lessard, Paul;
Roger, Julien;
Hierso, Jean‐Cyrille

Publication type:

Article

Helical Chiral N‐Heterocyclic Carbene Ligands in Enantioselective Gold Catalysis.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 17, p. 1, doi. 10.1002/chem.202200166

By:

Pallova, Lenka;
Abella, Laura;
Jean, Marion;
Vanthuyne, Nicolas;
Barthes, Cécile;
Vendier, Laure;
Autschbach, Jochen;
Crassous, Jeanne;
Bastin, Stéphanie;
César, Vincent

Publication type:

Article

A Rare Alder‐ene Cycloisomerization of 1,6‐Allenynes.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 12, p. 1, doi. 10.1002/chem.202104022

By:

Joyce, Liam M.;
Drew, Melanie A.;
Tague, Andrew J.;
Thaima, Thanaphat;
Gouranourimi, Ali;
Ariafard, Alireza;
Pyne, Stephen G.;
Hyland, Christopher J. T.

Publication type:

Article

Cyclopentannulated Dihydrotetraazapentacenes.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 12, p. 1, doi. 10.1002/chem.202104203

By:

Heckershoff, Robin;
Maier, Steffen;
Wurm, Thomas;
Biegger, Philipp;
Brödner, Kerstin;
Krämer, Petra;
Hoffmann, Marvin T.;
Eberle, Lukas;
Stein, Jana;
Rominger, Frank;
Rudolph, Matthias;
Freudenberg, Jan;
Dreuw, Andreas;
Hashmi, A. Stephen K.;
Bunz, Uwe H. F.

Publication type:

Article

Merging Molecular Recognition and Gold(I) Catalysis with Triphoscalix[6]arene Ligands.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 40, p. 10261, doi. 10.1002/chem.202101323

By:

Cera, Gianpiero;
Giovanardi, Gabriele;
Secchi, Andrea;
Arduini, Arturo

Publication type:

Article

Cover Feature: Fluorescent Indolo[3,2‐a]phenazines against Toxoplasma gondii: Concise Synthesis by Gold‐Catalyzed Cycloisomerization with 1,2‐Silyl Migration and ipso‐Iodination Suzuki Sequence (Chem. Eur. J. 38/2021).

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 38, p. 9717, doi. 10.1002/chem.202101939

By:

Merkt, Franziska K.;
Mazzone, Flaminia;
Sazzadeh, Shabnam Shaneh;
Bonda, Lorand;
Hinz, Larissa K. E.;
Gruber, Irina;
Buchholz, Karin;
Janiak, Christoph;
Pfeffer, Klaus;
Müller, Thomas J. J.

Publication type:

Article

Fluorescent Indolo[3,2‐a]phenazines against Toxoplasma gondii: Concise Synthesis by Gold‐Catalyzed Cycloisomerization with 1,2‐Silyl Migration and ipso‐Iodination Suzuki Sequence.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 38, p. 9774, doi. 10.1002/chem.202101391

By:

Merkt, Franziska K.;
Mazzone, Flaminia;
Sazzadeh, Shabnam Shaneh;
Bonda, Lorand;
Hinz, Larissa K. E.;
Gruber, Irina;
Buchholz, Karin;
Janiak, Christoph;
Pfeffer, Klaus;
Müller, Thomas J. J.

Publication type:

Article

5,11‐Diazadibenzo[hi,qr]tetracene: Synthesis, Properties, and Reactivity toward Nucleophilic Reagents.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 35, p. 8951, doi. 10.1002/chem.202100944

By:

Fujimoto, Keisuke;
Takimoto, Satoshi;
Masuda, Shota;
Inuzuka, Toshiyasu;
Sanada, Kazutaka;
Sakamoto, Masami;
Takahashi, Masaki

Publication type:

Article

Gold(I) Complexation of Phosphanoxy‐Substituted Phosphaalkenes for Activation‐Free LAuCl Catalysis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 7, p. 2469, doi. 10.1002/chem.202004281

By:

Kato, Miki;
Ueta, Yasuhiro;
Ito, Shigekazu

Publication type:

Article

Frontispiece: Heteroarene‐tethered Functionalized Alkyne Metamorphosis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 4, p. 1, doi. 10.1002/chem.202180461

By:

Bag, Debojyoti;
Sawant, Sanghapal D.

Publication type:

Article

Brønsted Acid‐Catalyzed Enantioselective Cycloisomerization of Arylalkynes.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 69, p. 16266, doi. 10.1002/chem.202003783

By:

Gicquiaud, Julien;
Abadie, Baptiste;
Dhara, Kalyan;
Berlande, Murielle;
Hermange, Philippe;
Sotiropoulos, Jean‐Marc;
Toullec, Patrick Y.

Publication type:

Article

Permethylated NHC‐Capped α‐ and β‐Cyclodextrins (ICyDMe) Regioselective and Enantioselective Gold‐Catalysis in Pure Water.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 68, p. 15901, doi. 10.1002/chem.202001990

By:

Zhu, Xiaolei;
Xu, Guangcan;
Chamoreau, Lise‐Marie;
Zhang, Yongmin;
Mouriès‐Mansuy, Virginie;
Fensterbank, Louis;
Bistri‐Aslanoff, Olivia;
Roland, Sylvain;
Sollogoub, Matthieu

Publication type:

Article

On the Structure of Intermediates in Enyne Gold(I)‐Catalyzed Cyclizations: Formation of trans‐Fused Bicyclo[5.1.0]octanes as a Case Study.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 67, p. 15738, doi. 10.1002/chem.202004237

By:

Escofet, Imma;
Armengol‐Relats, Helena;
Bruss, Hanna;
Besora, Maria;
Echavarren, Antonio M.

Publication type:

Article

Corrigendum: Efficient endo Cycloisomerization of Terminal Alkynols Catalyzed by a New Ruthenium Complex with 8‐(Diphenylphosphino)quinoline Ligand and Mechanistic Investigation.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 66, p. 15338, doi. 10.1002/chem.202004614

By:

Cai, Tao;
Yang, Yu;
Li, Wei‐Wei;
Qin, Wen‐Bing;
Wen, Ting‐Bin

Publication type:

Article

Cover Feature: Gold‐Catalyzed Cycloisomerization of Sulfur Ylides to Dihydrobenzothiepines (Chem. Eur. J. 48/2020).

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 48, p. 10905, doi. 10.1002/chem.202003046

By:

Knittl‐Frank, Christian;
Saridakis, Iakovos;
Stephens, Thomas;
Gomes, Rafael;
Neuhaus, James;
Misale, Antonio;
Oost, Rik;
Oppedisano, Alberto;
Maulide, Nuno

Publication type:

Article

Gold‐Catalyzed Cycloisomerization of Sulfur Ylides to Dihydrobenzothiepines.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 48, p. 10972, doi. 10.1002/chem.202000622

By:

Knittl‐Frank, Christian;
Saridakis, Iakovos;
Stephens, Thomas;
Gomes, Rafael;
Neuhaus, James;
Misale, Antonio;
Oost, Rik;
Oppedisano, Alberto;
Maulide, Nuno

Publication type:

Article

Experimental and Computational Studies on Regiodivergent Chiral Phosphoric Acid Catalyzed Cycloisomerization of Mupirocin Methyl Ester.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 20, p. 4583, doi. 10.1002/chem.201905222

By:

Wang, Sibin;
Arguelles, Alonso J.;
Tay, Jia‐Hui;
Hotta, Miyuki;
Zimmerman, Paul M.;
Nagorny, Pavel

Publication type:

Article

Total Synthesis of Notoamides F, I, and R and Sclerotiamide.

Published in:

Angewandte Chemie, 2016, v. 128, n. 35, p. 10591, doi. 10.1002/ange.201604754

By:

Zhang, Benxiang;
Zheng, Weifeng;
Wang, Xiaoqing;
Sun, Deqian;
Li, Chaozhong

Publication type:

Article

Construction of Hexahydrophenanthrenes By Rhodium(I)-Catalyzed Cycloisomerization of Benzylallene-Substituted Internal Alkynes through C−H Activation.

Published in:

Angewandte Chemie, 2016, v. 128, n. 35, p. 10629, doi. 10.1002/ange.201605640

By:

Kawaguchi, Yasuaki;
Yasuda, Shigeo;
Mukai, Chisato

Publication type:

Article

Rhodium-Catalyzed Asymmetric Cycloisomerization and Parallel Kinetic Resolution of Racemic Oxabicycles.

Published in:

Angewandte Chemie, 2016, v. 128, n. 34, p. 10228, doi. 10.1002/ange.201604937

By:

Loh, Charles C. J.;
Schmid, Matthias;
Webster, Robert;
Yen, Andy;
Yazdi, Shabnam K.;
Franke, Patrick T.;
Lautens, Mark

Publication type:

Article

Synthesis of Di -peri-dinaphthoporphyrins by PtCl2-Mediated Cyclization of Quinodimethane-type Porphyrins.

Published in:

Angewandte Chemie, 2016, v. 128, n. 21, p. 6413, doi. 10.1002/ange.201601303

By:

Umetani, Masataka;
Naoda, Koji;
Tanaka, Takayuki;
Lee, Seung ‐ Kyu;
Oh, Juwon;
Kim, Dongho;
Osuka, Atsuhiro

Publication type:

Article

Enantioselective Rhodium-Catalyzed Cycloisomerization of ( E)-1,6-Enynes.

Published in:

Angewandte Chemie, 2016, v. 128, n. 21, p. 6403, doi. 10.1002/ange.201601061

By:

Deng, Xu;
Ni, Shao ‐ Fei;
Han, Zheng ‐ Yu;
Guan, Yu ‐ Qing;
Lv, Hui;
Dang, Li;
Zhang, Xu ‐ Mu

Publication type:

Article

Enzyme- and Ruthenium-Catalyzed Enantioselective Transformation of α-Allenic Alcohols into 2,3-Dihydrofurans.

Published in:

Angewandte Chemie, 2016, v. 128, n. 18, p. 5658, doi. 10.1002/ange.201601505

By:

Yang, Bin;
Zhu, Can;
Qiu, Youai;
Bäckvall, Jan‐E.

Publication type:

Article

Silver-Catalyzed 7 -exo-dig Cyclization of Silylenolether-ynesulfonamides.

Published in:

Angewandte Chemie, 2016, v. 128, n. 17, p. 5256, doi. 10.1002/ange.201510708

By:

Heinrich, Clément F.;
Fabre, Indira;
Miesch, Laurence

Publication type:

Article

Chiral Cyclopentadienyl Iridium(III) Complexes Promote Enantioselective Cycloisomerizations Giving Fused Cyclopropanes.

Published in:

Angewandte Chemie, 2015, v. 127, n. 41, p. 12317, doi. 10.1002/ange.201506483

By:

Dieckmann, Michael;
Jang, Yun ‐ Suk;
Cramer, Nicolai

Publication type:

Article

Asymmetric Hydroalkoxylation of Non-Activated Alkenes: Titanium-Catalyzed Cycloisomerization of Allylphenols at High Temperatures.

Published in:

Angewandte Chemie, 2015, v. 127, n. 13, p. 4086, doi. 10.1002/ange.201409252

By:

Schlüter, Johannes;
Blazejak, Max;
Boeck, Florian;
Hintermann, Lukas

Publication type:

Article

Intramolecular CH Activation through Gold(I)-Catalyzed Reaction of Iodoalkynes.

Published in:

Angewandte Chemie, 2015, v. 127, n. 10, p. 3095, doi. 10.1002/ange.201409970

By:

Morán-Poladura, Pablo;
Rubio, Eduardo;
González, José M.

Publication type:

Article

Gold-Catalyzed Diastereoselective Cycloisomerization of Alkylidene-Cyclopropane-Bearing 1,6-Diynes.

Published in:

Angewandte Chemie, 2014, v. 126, n. 30, p. 8038, doi. 10.1002/ange.201405147

By:

Zheng, Hongchao;
Adduci, Laura L.;
Felix, Ryan J.;
Gagné, Michel R.

Publication type:

Article

Rhodium(I)-Catalyzed Cycloisomerization of Benzylallene-Alkynes through CH Activation.

Published in:

Angewandte Chemie, 2014, v. 126, n. 29, p. 7738, doi. 10.1002/ange.201403990

By:

Kawaguchi, Yasuaki;
Yasuda, Shigeo;
Kaneko, Akira;
Oura, Yuki;
Mukai, Chisato

Publication type:

Article

The Isolation and Characterization of a Rhodacycle Intermediate Implicated in Metal-Catalyzed Reactions of Alkylidenecyclopropanes.

Published in:

Angewandte Chemie, 2014, v. 126, n. 15, p. 4033, doi. 10.1002/ange.201310232

By:

Inglesby, Phillip A.;
Bacsa, John;
Negru, Daniela E.;
Evans, P. Andrew

Publication type:

Article

Double Transfer of Chirality in Organocopper-Mediated bis(Alkylating) Cycloisomerization of Enediynes.

Published in:

Angewandte Chemie, 2014, v. 126, n. 12, p. 3291, doi. 10.1002/ange.201310530

By:

Campolo, Damien;
Arif, Tanzeel;
Borie, Cyril;
Mouysset, Dominique;
Vanthuyne, Nicolas;
Naubron, Jean ‐ Valère;
Bertrand, Michèle P.;
Nechab, Malek

Publication type:

Article

Scalable Synthesis of Oxazolones from Propargylic Alcohols through Multistep Palladium(II) Catalysis: β-Selective Oxidative Heck Coupling of Cyclic Sulfonyl Enamides and Aryl Boroxines.

Published in:

Angewandte Chemie, 2013, v. 125, n. 51, p. 13990, doi. 10.1002/ange.201307471

By:

Alamsetti, Santosh Kumar;
Persson, Andreas K. Å.;
Jiang, Tuo;
Bäckvall, Jan ‐ E.

Publication type:

Article

Cycloisomerization of 2-Alkynylanilines to Indoles Catalyzed by Carbon-Supported Gold Nanoparticles and Subsequent Homocoupling to 3,3′-Biindoles.

Published in:

Angewandte Chemie, 2013, v. 125, n. 45, p. 12051, doi. 10.1002/ange.201305579

By:

Perea ‐ Buceta, Jesus E.;
Wirtanen, Tom;
Laukkanen, Otto ‐ Ville;
Mäkelä, Mikko K.;
Nieger, Martin;
Melchionna, Michele;
Huittinen, Nina;
Lopez ‐ Sanchez, Jose A.;
Helaja, Juho

Publication type:

Article

Rhodium(I)-Catalyzed Cycloisomerization of Alkene-Substituted Allenylcyclopropanes: Stereoselective Formation of Bicyclo[4.3.0]nonadienes.

Published in:

Angewandte Chemie, 2013, v. 125, n. 43, p. 11579, doi. 10.1002/ange.201305958

By:

Sugikubo, Katsuya;
Omachi, Fukiko;
Miyanaga, Yuuki;
Inagaki, Fuyuhiko;
Matsumoto, Chiaki;
Mukai, Chisato

Publication type:

Article

Protic-Solvent-Mediated Cycloisomerization of Quinoline and Isoquinoline Propargylic Alcohols: Syntheses of (±)-3-Demethoxyerythratidinone and (±)-Cocculidine.

Published in:

Angewandte Chemie, 2013, v. 125, n. 42, p. 11335, doi. 10.1002/ange.201304687

By:

Heller, Stephen T.;
Kiho, Toshihiro;
Narayan, Alison R. H.;
Sarpong, Richmond

Publication type:

Article

Rapid Access to Dibenzohelicenes and their Functionalized Derivatives.

Published in:

Angewandte Chemie, 2013, v. 125, n. 38, p. 10154, doi. 10.1002/ange.201301739

By:

Jančařík, Andrej;
Rybáček, Jiří;
Cocq, Kevin;
Vacek Chocholoušová, Jana;
Vacek, Jaroslav;
Pohl, Radek;
Bednárová, Lucie;
Fiedler, Pavel;
Císařová, Ivana;
Stará, Irena G.;
Starý, Ivo

Publication type:

Article

Palladium- and Ruthenium-Catalyzed Cycloisomerization of Enynamides and Enynhydrazides: A Rapid Approach to Diverse Azacyclic Frameworks.

Published in:

Angewandte Chemie, 2013, v. 125, n. 35, p. 9309, doi. 10.1002/ange.201304186

By:

Walker, P. Ross;
Campbell, Craig D.;
Suleman, Abid;
Carr, Greg;
Anderson, Edward A.

Publication type:

Article

Gold-Catalyzed Tandem Cycloisomerization/Cope Rearrangement: An Efficient Access to the Hydroazulenic Motif.

Published in:

Angewandte Chemie, 2013, v. 125, n. 34, p. 9184, doi. 10.1002/ange.201304497

By:

Cao, Ziping;
Gagosz, Fabien

Publication type:

Article

Direct Observation of a Cationic Gold(I)-Bicyclo[3.2.0]hept-1(7)-ene Complex Generated in the Cycloisomerization of a 7-Phenyl-1,6-enyne.

Published in:

Angewandte Chemie, 2013, v. 125, n. 24, p. 6379, doi. 10.1002/ange.201301640

By:

Brooner, Rachel E. M.;
Brown, Timothy J.;
Widenhoefer, Ross A.

Publication type:

Article

Base‐Promoted Cycloisomerization for the Synthesis of Oxazoles and Imidazoles.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 48, p. 6913, doi. 10.1002/ejoc.201801351

By:

Zhang, Lidan;
Xiao, Ke;
Qiao, Yan;
Li, Xin;
Song, Chuanjun;
Chang, Junbiao

Publication type:

Article

Asymmetric Synthesis of Diastereo‐ and Enantiopure Bioxahelicene 2,2′‐Bipyridines.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 37, p. 5164, doi. 10.1002/ejoc.201800541

By:

Klívar, Jiří;
Šámal, Michal;
Jančařík, Andrej;
Vacek, Jaroslav;
Bednárová, Lucie;
Buděšínský, Miloš;
Fiedler, Pavel;
Starý, Ivo;
Stará, Irena G.

Publication type:

Article

8‐exo‐dig‐Selective Cycloisomerization for the Synthesis of Dibenzo[b,e][1,4]diazocines Using Cationic AuI Catalysts.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 34, p. 4740, doi. 10.1002/ejoc.201801037

By:

Ito, Mamoru;
Inoue, Daisuke;
Takaki, Asahi;
Kanyiva, Kyalo Stephen;
Shibata, Takanori

Publication type:

Article

A Convenient Synthesis of 1,2‐Disubstituted‐cis‐3,4‐Dihydroxypyrrolidines via an Ugi‐Four‐Component‐Reaction/Cycloisomerization/Dihydroxylation Protocol.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 33, p. 4586, doi. 10.1002/ejoc.201800756

By:

Flores‐Constante, Gemma;
Sánchez‐Chávez, Anahí C.;
Polindara‐García, Luis A.

Publication type:

Article

Asymmetric Synthesis of Functionalized 2,5-Pyrrolidinediones and β-Lactams through Diastereospecific Cycloisomerization/Rearrangement of Chiral Ethanolamine-Derived Ugi Adducts.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 16, p. 2245, doi. 10.1002/ejoc.201700031

By:

Ramanivas, Triparagiri;
Parameshwar, Matam;
Gayatri, Gaddamanugu;
Nanubolu, Jagadeesh Babu;
Srivastava, Ajay Kumar

Publication type:

Article

Cycloisomerization of Pyridine-Substituted Propargylic Alcohols or Esters To Construct Indolizines and Indolizinones.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 16, p. 2207, doi. 10.1002/ejoc.201601530

By:

Wang, Li‐Xia;
Tang, Ya‐Lin

Publication type:

Article

Cyclisations Catalysed by Bismuth(III) Triflate.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 4, p. 761, doi. 10.1002/ejoc.201600937

By:

Ondet, Pierrick;
Lemière, Gilles;
Duñach, Elisabet

Publication type:

Article

Application of Isocyanides as Amide Surrogates in the Synthesis of Diverse Isoindolin-1-one Derivatives by a Palladium-Catalyzed Tandem Carboxamidation/Hydroamidation Reaction.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 33, p. 5579, doi. 10.1002/ejoc.201600999

By:

Pathare, Ramdas S;
Sharma, Shivani;
Elagandhula, Sathish;
Saini, Vaishali;
Sawant, Devesh M;
Yadav, Monika;
Sharon, Ashoke;
Khan, Shahnawaz;
Pardasani, Ram T

Publication type:

Article

Construction of a Polycyclic Conjugated System Containing a Dibenzazepine Moiety by Cationic Gold(I)-Catalyzed Cycloisomerization.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 31, p. 5234, doi. 10.1002/ejoc.201601147

By:

Ito, Mamoru;
Kawasaki, Ryosuke;
Kanyiva, Kyalo Stephen;
Shibata, Takanori

Publication type:

Article