Works matching DE "KETENES"

Results: 339

Fungal metabolism: Completing the circle.

Published in:

Nature Reviews Microbiology, 2009, v. 7, n. 12, p. 842, doi. 10.1038/nrmicro2276

By:

Molloy, Sheilagh

Publication type:

Article

Asymmetric Synthesis of Bicyclic Pyrazolidinones through Alkaloid‐Catalyzed [3+2]‐Cycloadditions of Ketenes and Azomethine Imines.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 21, p. 1, doi. 10.1002/chem.202104391

By:

Mondal, Mukulesh;
Mitra, Shubhanjan;
Twardy, Dylan J.;
Panda, Manashi;
Wheeler, Kraig A.;
Kerrigan, Nessan J.

Publication type:

Article

Metal‐Free Hydrosilylation of Ketenes with Silicon Electrophiles: Access to Fully Substituted Aldehyde‐Derived Silyl Enol Ethers.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 32, p. 8273, doi. 10.1002/chem.202100877

By:

Roy, Avijit;
Oestreich, Martin

Publication type:

Article

N-Heterocyclic Carbenes as Promotors for the Rearrangement of Phosphaketenes to Phosphaheteroallenes: A Case Study for OCP to OPC Constitutional Isomerism.

Published in:

Angewandte Chemie, 2016, v. 128, n. 20, p. 6122, doi. 10.1002/ange.201600903

By:

Li, Zhongshu;
Chen, Xiaodan;
Benkő, Zoltán;
Liu, Liu;
Ruiz, David A.;
Peltier, Jesse L.;
Bertrand, Guy;
Su, Chen ‐ Yong;
Grützmacher, Hansjörg

Publication type:

Article

Divergent Mechanistic Routes for the Formation of gem-Dimethyl Groups in the Biosynthesis of Complex Polyketides.

Published in:

Angewandte Chemie, 2015, v. 127, n. 8, p. 2400, doi. 10.1002/ange.201410124

By:

Poust, Sean;
Phelan, Ryan M.;
Deng, Kai;
Katz, Leonard;
Petzold, Christopher J.;
Keasling, Jay D.

Publication type:

Article

Total Synthesis, Stereochemical Reassignment, and Biological Evaluation of (−)-Lyngbyaloside B.

Published in:

Angewandte Chemie, 2015, v. 127, n. 3, p. 882, doi. 10.1002/ange.201409629

By:

Fuwa, Haruhiko;
Okuaki, Yuta;
Yamagata, Naoya;
Sasaki, Makoto

Publication type:

Article

Enantioselective Construction of Vicinal Tetrasubstituted Stereocenters by the Mannich Reaction of Silyl Ketene Imines with Isatin-Derived Ketimines.

Published in:

Angewandte Chemie, 2015, v. 127, n. 1, p. 243, doi. 10.1002/ange.201408730

By:

Zhao, Jiannan;
Fang, Bing;
Luo, Weiwei;
Hao, Xiaoyu;
Liu, Xiaohua;
Lin, Lili;
Feng, Xiaoming

Publication type:

Article

Total Synthesis of Gracilioether F: Development and Application of Lewis Acid Promoted Ketene-Alkene [2+2] Cycloadditions and Late-Stage CH Oxidation.

Published in:

Angewandte Chemie, 2014, v. 126, n. 52, p. 14750, doi. 10.1002/ange.201408055

By:

Rasik, Christopher M.;
Brown, M. Kevin

Publication type:

Article

Ruthenium-Catalyzed Oxidative Transformations of Terminal Alkynes to Ketenes By Using Tethered Sulfoxides: Access to β-Lactams and Cyclobutanones.

Published in:

Angewandte Chemie, 2014, v. 126, n. 36, p. 9726, doi. 10.1002/ange.201403796

By:

Wang, Youliang;
Zheng, Zhitong;
Zhang, Liming

Publication type:

Article

The Ketene-Surrogate Coupling: Catalytic Conversion of Aryl Iodides into Aryl Ketenes through Ynol Ethers.

Published in:

Angewandte Chemie, 2014, v. 126, n. 34, p. 9126, doi. 10.1002/ange.201405036

By:

Zhang, Wenhan;
Ready, Joseph M.

Publication type:

Article

Practical, Modular, and General Synthesis of Benzofurans through Extended Pummerer Annulation/Cross-Coupling Strategy.

Published in:

Angewandte Chemie, 2014, v. 126, n. 29, p. 7640, doi. 10.1002/ange.201403288

By:

Murakami, Kei;
Yorimitsu, Hideki;
Osuka, Atsuhiro

Publication type:

Article

Palladium-Catalyzed C-S Activation/Aryne Insertion/Coupling Sequence: Synthesis of Functionalized 2-Quinolinones.

Published in:

Angewandte Chemie, 2014, v. 126, n. 13, p. 3510, doi. 10.1002/ange.201310340

By:

Dong, Ying;
Liu, Bangyu;
ChEN, PENg;
Liu, Qun;
Wang, Mang

Publication type:

Article

Facile [7C+1C] Annulation as an Efficient Route to Tricyclic Indolizidine Alkaloids.

Published in:

Angewandte Chemie, 2013, v. 125, n. 35, p. 9441, doi. 10.1002/ange.201303604

By:

Xu, Xianxiu;
Zhang, Lingjuan;
Liu, Xiqing;
Pan, Ling;
Liu, Qun

Publication type:

Article

Mechanism of the Phospha-Wittig-Horner Reaction.

Published in:

Angewandte Chemie, 2013, v. 125, n. 25, p. 6612, doi. 10.1002/ange.201301469

By:

Arkhypchuk, Anna I.;
Svyaschenko, Yurii V.;
Orthaber, Andreas;
Ott, Sascha

Publication type:

Article

Characterization of a novel two-component regulatory system involved in the regulation of both actinorhodin and a type I polyketide in Streptomyces coelicolor.

Published in:

Applied Microbiology & Biotechnology, 2007, v. 77, n. 3, p. 625, doi. 10.1007/s00253-007-1184-5

By:

Yinhua Lu;
Weihua Wang;
Dan Shu;
Weiwen Zhang;
Lei Chen;
Zhongjun Qin;
Sheng Yang;
Weihong Jiang

Publication type:

Article

Avermectin: biochemical and molecular basis of its biosynthesis and regulation.

Published in:

Applied Microbiology & Biotechnology, 2004, v. 63, n. 6, p. 626, doi. 10.1007/s00253-003-1491-4

By:

Yoon, Y. J.;
Kim, E.-S.;
Hwang, Y.-S.;
Choi, C.-Y.

Publication type:

Article

Polyketide synthase genes in insect- and nematode-associated fungi.

Published in:

Applied Microbiology & Biotechnology, 2001, v. 56, n. 1/2, p. 181, doi. 10.1007/s002530100637

By:

Lee, T.;
Yun, S.-H.;
Hodge, K. T.;
Humber, R. A.;
Krasnoff, S. B.;
Turgeon, G. B.;
Yoder, O. C.;
Gibson, D. M.

Publication type:

Article

The Polyketide Components of Waxes and the Cer-cqu Gene Cluster Encoding a Novel Polyketide Synthase, the β-Diketone Synthase, DKS.

Published in:

Plants (2223-7747), 2017, v. 6, n. 3, p. 28, doi. 10.3390/plants6030028

By:

von Wettstein-Knowles, Penny

Publication type:

Article

Ketene-forming elimination reactions from aryl phenylacetates promoted by R2NH in MeCN: effects of base-solvent and β-phenyl group.

Published in:

Journal of Physical Organic Chemistry, 2007, v. 20, n. 9, p. 685, doi. 10.1002/poc.1233

By:

Pyun, Sang Yong;
Seok, Hyoun Jung;
Kim, Ju Chang;
Kim, Hwan Myung;
Cho, Bong Rae

Publication type:

Article

Aminoxyl radical addition to arylketenes.

Published in:

Journal of Physical Organic Chemistry, 2006, v. 19, n. 12, p. 841, doi. 10.1002/poc.1036

By:

Acton, Austin;
Allen, Annette D.;
Fedorov, Andrei V.;
Henry-Riyad, Huda;
Tidwell, Thomas T.

Publication type:

Article

Effect of Alkyl Ketene Dimer on the Physical, Mechanical, and Biological Durability of Plywood.

Published in:

BioResources, 2018, v. 13, n. 1, p. 147, doi. 10.15376/biores.13.1.147-156

By:

Demirel, Gaye Köse;
Güdül, Halime;
Temiz, Ali;
Kuştaş, Süleyman;
Aydın, İsmail

Publication type:

Article

Modified PCC used in Papermaking Processes.

Published in:

BioResources, 2015, v. 10, n. 3, p. 5125, doi. 10.15376/biores.10.3.5125-5139

By:

Hua Chen;
Yan Zhang;
Qizhong Wo;
Fei Yang;
Jianhua Wang;
Yan Guo;
Qinyao Zheng

Publication type:

Article

Effect of Pre-flocculation of Lime Mud CaCO3 Filler on AKD Sizing Efficiency.

Published in:

BioResources, 2014, v. 9, n. 4, p. 5976

By:

Yuan Peng;
Beihai He;
Lihong Zhao;
Guanglei Zhao

Publication type:

Article

AKD Sizing Efficiency of Paper Filled with CaCO3 from the Kraft Causticizing Process.

Published in:

BioResources, 2014, v. 9, n. 1, p. 143

By:

Jian Wang;
Ling Liu;
Zhijie Wang;
Yongjian Xu

Publication type:

Article

STUDY ON THE REACTION OF ALKYL KETENE DIMER (AKD) AND CELLULOSE FIBER.

Published in:

BioResources, 2012, v. 7, n. 1, p. 652

By:

Xiaoming Song;
Fushan Chen;
Fusheng Liu

Publication type:

Article

Cascade SN2′-SNAr, Elimination, and 1,5-Hydride Shift Reactions by Acetylacetone/Acetoacetic Esters: Synthesis of 9,10-Dihydroacridines.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 29, p. 4981, doi. 10.1002/ejoc.201600911

By:

Gupta, Tanu;
Bharadwaj, Kishor Chandra;
Singh, Radhey M.

Publication type:

Article

Trimethylsilyloxide-Catalysed Peterson Olefinations with 2,2-Bis(trimethylsilyl)-1,3-dithiane.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 33, p. 7259, doi. 10.1002/ejoc.201501185

By:

Manvar, Atul;
O'Shea, Donal F.

Publication type:

Article

One-Pot Silyl Ketene Acetal-Formation Mukaiyama-Mannich Additions to Imines Mediated by Trimethylsilyl Trifluoromethanesulfonate.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 33, p. 7287, doi. 10.1002/ejoc.201500958

By:

Wade Downey, C.;
Ingersoll, Jared A.;
Glist, Hadleigh M.;
Dombrowski, Carolyn M.;
Barnett, Adam T.

Publication type:

Article

Palladium-Catalyzed Desulfurative Carbocyclizations of α-(3-Butenoyl) Ketene Dithioacetals in the Presence of Silanes.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 21, p. 4611, doi. 10.1002/ejoc.201500453

By:

Liu, Bangyu;
Chang, Jian;
Zheng, Gang;
Song, Xiaoning;
Wang, Mang

Publication type:

Article

α-Alkyl-α-aryl (Trimethyltin) Nitriles: Versatile Nucleophilic Intermediates in Aldol-Like Reactions.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 16, p. 3495, doi. 10.1002/ejoc.201500299

By:

Qin, Wenling;
Long, Sha;
Bongini, Alessandro;
Panunzio, Mauro

Publication type:

Article

Generation and Trapping of Ketenes in Flow.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 7, p. 1491, doi. 10.1002/ejoc.201403603

By:

Henry, Cyril;
Bolien, David;
Ibanescu, Bogdan;
Bloodworth, Sally;
Harrowven, David C.;
Zhang, Xunli;
Craven, Andy;
Sneddon, Helen F.;
Whitby, Richard J.

Publication type:

Article

Preparation and Catalytic Activity of BINOL-Derived Silanediols.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 3, p. 525, doi. 10.1002/ejoc.201403441

By:

Wieting, Joshua M.;
Fisher, Thomas J.;
Schafer, Andrew G.;
Visco, Michael D.;
Gallucci, Judith C.;
Mattson, Anita E.

Publication type:

Article

Isomerization of Ninhydrin-Heterocyclic Ketene Aminal Adducts: Kinetic versus Thermodynamic Control, Solvent Dependency and Mechanism.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 28, p. 6210, doi. 10.1002/ejoc.201402677

By:

Chen, Nanyang;
Zou, Minming;
Tian, Xue;
Zhu, Fengjuan;
Jiang, Danping;
Cheng, Jiagao;
Shao, Xusheng;
Li, Zhong

Publication type:

Article

Synthetic Studies towards Radicicol through Biomimetic Macrolactonization and Transannular Aromatization Reactions.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 21, p. 4523, doi. 10.1002/ejoc.201402205

By:

Cookson, Rosa;
Pöverlein, Christoph;
Lachs, Jennifer;
Barrett, Anthony G. M.

Publication type:

Article

Tandem Processes in C-Aryl Ketenes and Ketenimines Triggered by [1,5]-Hydride-Like Migration of an Acetalic Hydrogen Atom.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 4, p. 878, doi. 10.1002/ejoc.201301501

By:

Vidal, Angel;
Marin‐Luna, Marta;
Alajarin, Mateo

Publication type:

Article

Annulations of α-Carbamoyl Ketene Dithioacetals with Dicarboxylic Acid Dichlorides: Synthesis of Functionalized Pyrrolidinetriones and Piperidinetriones.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 4, p. 797, doi. 10.1002/ejoc.201301227

By:

Dong, Ying;
Guo, Yaru;
Liu, Jun;
Zheng, Gang;
Wang, Mang

Publication type:

Article

Zwitterionic 1,3-Shift Intermediates in the Interconversions of (Thio)carbamoyl Isocyanates and Carbamoyl Iso(thio)cyanates, R2N-CX-NCO ⇌ R2N-CO-NCX, and in Carbamoylketenes R2N-CO-CH=C=O.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 35, p. 7914, doi. 10.1002/ejoc.201300975

By:

Koch, Rainer;
Wentrup, Curt

Publication type:

Article

Highly Diastereoselective Esterification of Ketenes Generated In Situ from Acyl Chlorides with ( R)-Pantolactone Derivatives.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 33, p. 7467, doi. 10.1002/ejoc.201301383

By:

Yamagami, Takafumi;
Hatsuda, Masanori;
Utsugi, Masayuki;
Kobayashi, Ryo;
Moritani, Yasunori

Publication type:

Article

Three-Component Synthesis of Indanone-Fused Spirooxindole Derivatives.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 21, p. 4607, doi. 10.1002/ejoc.201300376

By:

Chen, Xue‐Bing;
Liu, Xi‐Ming;
Huang, Rong;
Yan, Sheng‐Jiao;
Lin, Jun

Publication type:

Article

Versatile Synthesis of Acylfuranones by Reaction of Acylketenes with α-Hydroxy Ketones: Application to the One-Step Multicomponent Synthesis of Cadiolide B and Its Analogues.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 16, p. 3316, doi. 10.1002/ejoc.201300166

By:

Peixoto, Philippe Alexandre;
Boulangé, Agathe;
Leleu, Stéphane;
Franck, Xavier

Publication type:

Article

Reaction of nitrones with silyl ketene acetals: A DFT study.

Published in:

Journal of Computational Chemistry, 2006, v. 27, n. 2, p. 157, doi. 10.1002/jcc.20322

By:

Milet, Anne;
Gimbert, Yves;
Greene, Andrew E.

Publication type:

Article

Reduction and coupling reaction of carbonyl compounds by KI/Fe(OH) 3 in aqueous media.

Published in:

Green Chemistry Letters & Reviews, 2015, v. 8, n. 3/4, p. 13, doi. 10.1080/17518253.2015.1065350

By:

Yuan, Shi-Zhen;
Zhang, Jun

Publication type:

Article

Addition of a Silyl Ketene Acetal to α,β-Unsaturated Cyclic Anhydrides.

Published in:

Synthetic Communications, 2010, v. 40, n. 16, p. 2353, doi. 10.1080/00397910903243815

By:

Gnaneshwar, Rudhramyna;
Sivaram, Swaminathan

Publication type:

Article

Novel Zinc Ion-Catalyzed Synthesis of Unsymmetric Multisubstituted Pyridines.

Published in:

Synthetic Communications, 2010, v. 40, n. 2, p. 303, doi. 10.1080/00397910902978015

By:

Ren, Qingyun;
Mo, Wenyan;
Yao, Yongyan;
He, Hongwu;
Gu, Yucheng

Publication type:

Article

One-Pot Synthesis of 4-Hydroxy-3-phenyl-2H-pyrano[3,2-b]benzofuran-2-one Derivatives.

Published in:

Synthetic Communications, 2009, v. 39, n. 10, p. 1722, doi. 10.1080/00397910802585886

By:

Foroumadi, Alireza;
Zamanian, Sara;
Samzadeh-Kermani, Alireza;
Shafiee, Abbas

Publication type:

Article

Short, Efficient Syntheses of Pyrrole α-Amides.

Published in:

Synthetic Communications, 2008, v. 38, n. 23, p. 4226, doi. 10.1080/00397910802323130

By:

Huggins, MichaelT.;
Barber, PatrickS.;
Florian, David;
Howton, William

Publication type:

Article

Novel Cyanoketene N,S-Acetals and Pyrazole Derivatives using Potassium 2-Cyanoethylene-1-thiolates.

Published in:

Synthetic Communications, 2007, v. 37, n. 17, p. 2827, doi. 10.1080/00397910701473317

By:

Elgemeie, GalalH.;
Elghandour, AhmedH.;
Elaziz, GhadaW. Abd

Publication type:

Article

Efficient and Practical Route to α-Aminocarbonylketene and α-Cyanoketene Dithioacetals.

Published in:

Synthetic Communications, 2007, v. 37, n. 5, p. 703, doi. 10.1080/00397910601131379

By:

Yin, Yanbing;
Zhang, Qian;
Liu, Qun;
Liu, Yu;
Sun, Shaoguang

Publication type:

Article

Novel Alkylsulfanylisothiazoles and Alkylsulfanylthiophenes Using Sodium α‐Cyanoketene Dithiolates as Starting Materials.

Published in:

Synthetic Communications, 2006, v. 36, n. 6, p. 825, doi. 10.1080/00397910500449534

By:

Elgemeie, G. H.;
Elzanaty, A. M.;
Elghandour, A. H.;
Ahmed, S. A.

Publication type:

Article

Novel 1,3‐Dithiolan‐2‐ones Using Sodium α‐Cyanoketene Dithiolates.

Published in:

Synthetic Communications, 2006, v. 36, n. 6, p. 755, doi. 10.1080/00397910500449500

By:

Elgemeie, G. H.;
Elghandour, A. H.;
Elzanaty, A. M.;
Ahmed, S. A.

Publication type:

Article