Works matching DE "CLAISEN rearrangement"

Results: 244

Preparation of Renewable Thiol‐Yne "Click" Networks Based on Fractionated Lignin for Anticorrosive Protective Film Applications.

Published in:

Macromolecular Chemistry & Physics, 2022, v. 223, n. 13, p. 1, doi. 10.1002/macp.202100461

By:

Jedrzejczyk, Monika A.;
Madelat, Negin;
Wouters, Benny;
Smeets, Hans;
Wolters, Maartje;
Stepanova, Svetlana A.;
Vangeel, Thijs;
Van Aelst, Korneel;
Van den Bosch, Sander;
Van Aelst, Joost;
Polizzi, Viviana;
Servaes, Kelly;
Vanbroekhoven, Karolien;
Lagrain, Bert;
Sels, Bert F.;
Terryn, Herman;
Bernaerts, Katrien V.

Publication type:

Article

Synthesis of Indoloquinolines: An Intramolecular Cyclization Leading to Advanced Perophoramidine-Relevant Intermediates.

Published in:

Molecules, 2021, v. 26, n. 19, p. 6039, doi. 10.3390/molecules26196039

By:

Johnston, Craig A.;
Cordes, David B.;
Lebl, Tomas;
Slawin, Alexandra M. Z.;
Westwood, Nicholas J.

Publication type:

Article

Base-Mediated Claisen Rearrangement of CF 3 -Containing Bisallyl Ethers.

Published in:

Molecules, 2021, v. 26, n. 14, p. 4365, doi. 10.3390/molecules26144365

By:

Hamada, Yoko;
Matsunaga, Rio;
Kawasaki-Takasuka, Tomoko;
Yamazaki, Takashi

Publication type:

Article

Preparation of Key Intermediates for the Syntheses of Coenzyme Q10 and Derivatives by Cross-Metathesis Reactions.

Published in:

Molecules, 2020, v. 25, n. 3, p. 448, doi. 10.3390/molecules25030448

By:

Nguyen, Trang;
Mac, Hung;
Pham, Phong

Publication type:

Article

Synthesis of Dihydropyrano[3,2-c]pyrazoles via Double Bond Migration and Ring-Closing Metathesis.

Published in:

Molecules, 2019, v. 24, n. 2, p. 296, doi. 10.3390/molecules24020296

By:

Usami, Yoshihide;
Sumimoto, Kodai;
Kishima, Azusa;
Tatsui, Yuya;
Yoneyama, Hiroki;
Harusawa, Shinya

Publication type:

Article

Synthesis, In Vitro Biological Evaluation, and Oxidative Transformation of New Flavonol Derivatives: The Possible Role of the Phenyl-N,N-Dimethylamino Group.

Published in:

Molecules, 2018, v. 23, n. 12, p. 3161, doi. 10.3390/molecules23123161

By:

Szabados-Furjesi, Peter;
Pajtas, David;
Barta, Aliz;
Csepanyi, Evelin;
Kiss-Szikszai, Attila;
Tosaki, Arpad;
Bak, Istvan;
Saso, Luciano

Publication type:

Article

Modular Synthesis and Biological Investigation of 5-Hydroxymethyl Dibenzyl Butyrolactones and Related Lignans.

Published in:

Molecules, 2018, v. 23, n. 12, p. 3057, doi. 10.3390/molecules23123057

By:

Davidson, Samuel J.;
Pilkington, Lisa I.;
Dempsey-Hibbert, Nina C.;
El-Mohtadi, Mohamed;
Tang, Shiying;
Wainwright, Thomas;
Whitehead, Kathryn A.;
Barker, David

Publication type:

Article

Construction of the 1,2-Dialkenylcyclohexane Framework via Ireland-Claisen Rearrangement and Intramolecular Barbier Reaction: Application to the Synthesis of (±)-Geijerone and a Diastereoisomeric Mixture with Its 5-Epimer.

Published in:

Molecules, 2014, v. 19, n. 1, p. 1238, doi. 10.3390/molecules19011238

By:

Dawei Liang;
Nana Gao;
Wei Liu;
Jinhua Dong

Publication type:

Article

The Reaction Mechanism of Claisen Rearrangement Obtained by Transition State Spectroscopy and Single Direct-Dynamics Trajectory.

Published in:

Molecules, 2013, v. 18, n. 2, p. 1995, doi. 10.3390/molecules18021995

By:

Iwakura, Izumi;
Kaneko, Yu;
Hayashi, Shigehiko;
Yabushita, Atsushi;
Kobayashi, Takayoshi

Publication type:

Article

Recent Developments in the Reformatsky-Claisen Rearrangement.

Published in:

Molecules, 2012, v. 17, n. 12, p. 14249, doi. 10.3390/molecules171214249

By:

Ishihara, Jun;
Hatakeyama, Susumi

Publication type:

Article

Asymmetric Construction of All-Carbon Quaternary Stereocenters by Chiral-Auxiliary-Mediated Claisen Rearrangement and Total Synthesis of (+)-Bakuchiol.

Published in:

Molecules, 2012, v. 17, n. 11, p. 13330, doi. 10.3390/molecules171113330

By:

Takao, Ken-ichi;
Sakamoto, Shu;
Ayaka Touati, Marianne;
Kusakawa, Yusuke;
Tadano, Kin-ichi

Publication type:

Article

Imidazolium and pyridinium salts – solvents influencing the rate and direction of the Fries, Beckmann, and Claisen rearrangements.

Published in:

Chemistry of Heterocyclic Compounds, 2010, v. 46, n. 2, p. 158, doi. 10.1007/s10593-010-0487-0

By:

Katkevica, S.;
Zicmanis, A.;
Mekss, P.

Publication type:

Article

Synthesis of Thiazino- and Thiazoloquinazolinones by Cyclization of S-(2-Propenyl) Derivatives of 2-Thioxo-2,3-dihydro-4(1H)-quinazolinone.

Published in:

Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 5, p. 640, doi. 10.1023/A:1025154317771

By:

Orysyk, V. V.;
Zborovskii, Yu. L.;
Staninets, V. I.;
Dobosh, A. A.;
Khripak, S. M.

Publication type:

Article

The Route of Alkylation of 5-Substituted 1,3,4-Thiadiazoline-2-thiones.

Published in:

Chemistry of Heterocyclic Compounds, 2003, v. 39, n. 2, p. 228, doi. 10.1023/A:1023776610073

By:

Polvonov, Kh.;
Sabirov, Q.;
Shakhidoyatov, Kh. M.

Publication type:

Article

Efficient Synthesis of 4'-Cyclopropylated Carbovir Analogues with Use of Ring-Closing Metathesis from Glycolate.

Published in:

Nucleosides, Nucleotides & Nucleic Acids, 2008, v. 27, n. 10/11, p. 1186, doi. 10.1080/15257770802400065

By:

Liu, LianJin;
Yoo, JinCheol;
Hong, JoonHee

Publication type:

Article

Development and characterization of amino donor-acceptor Stenhouse adducts.

Published in:

Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-024-49808-7

By:

Reyes, Cesar A.;
Lee, Hye Joon;
Karanovic, Connie;
Picazo, Elias

Publication type:

Article

Development and characterization of amino donor-acceptor Stenhouse adducts.

Published in:

Nature Communications, 2024, v. 15, n. 1, p. 1, doi. 10.1038/s41467-024-49808-7

By:

Reyes, Cesar A.;
Lee, Hye Joon;
Karanovic, Connie;
Picazo, Elias

Publication type:

Article

A Dataset of Computational Reaction Barriers for the Claisen Rearrangement: Chemical and Numerical Analysis.

Published in:

Molecular Informatics, 2022, v. 41, n. 3, p. 1, doi. 10.1002/minf.202100216

By:

Okada, Hiroaki;
Maeda, Satoshi

Publication type:

Article

Synthesis of some novel pyrano[2,3- f]chromenone derivatives.

Published in:

Journal of the Iranian Chemical Society, 2015, v. 12, n. 4, p. 605, doi. 10.1007/s13738-014-0518-3

By:

Alizadeh, Babak;
Saeedi, Mina;
Dehghan, Gholamreza;
Foroumadi, Alireza;
Shafiee, Abbas

Publication type:

Article

Total Synthesis of (−)‐HM‐3 and (−)‐HM‐4 Using an Asymmetric Gold‐Catalyzed [3,3]‐Sigmatropic Rearrangement of Sulfonium.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 17, p. 1, doi. 10.1002/ejoc.202300126

By:

Zhou, Weiping;
Voituriez, Arnaud

Publication type:

Article

Synthesis of 1,3‐cis‐Fused Tricyclic System through Regio‐ and Stereoselective Epoxidation and Ring‐Rearrangement Metathesis: Access To Basic Core of Presilphiperfolanols.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 9, p. 1, doi. 10.1002/ejoc.202201448

By:

Kotha, Sambasivarao;
Reddy Keesari, Ramakrishna;
Ravikumar, Ongolu

Publication type:

Article

Combining Matteson Homologations and Claisen Rearrangements – An Efficient Protocol for Amino Acid Synthesis.

Published in:

European Journal of Organic Chemistry, 2023, v. 26, n. 4, p. 1, doi. 10.1002/ejoc.202201345

By:

Kinsinger, Thorsten;
Kazmaier, Uli

Publication type:

Article

Stereoselective Syntheses of Deuterated Pipecolic Acids as Tools to Investigate the Stereoselectivity of the Hydroxylase GetF.

Published in:

European Journal of Organic Chemistry, 2022, v. 2022, n. 13, p. 1, doi. 10.1002/ejoc.202200162

By:

Neis, Nadine;
Xie, Feng;
Krug, Daniel;
Zhao, Haowen;
Siebert, Andreas;
Binz, Tina M.;
Fu, Chengzhang;
Müller, Rolf;
Kazmaier, Uli

Publication type:

Article

Synthesis of Fluorinated Amides Starting from Carbohydrates Based on the Claisen Rearrangement.

Published in:

European Journal of Organic Chemistry, 2022, v. 2022, n. 2, p. 1, doi. 10.1002/ejoc.202101378

By:

Bilska‐Markowska, Monika;
Patyk‐Kaźmierczak, Ewa;
Lusina, Aleksandra

Publication type:

Article

Synthesis of (±)‐epi‐Jungianol by the Gold(I)‐Catalyzed Propargyl Claisen Rearrangement/Hydroarylation Cascade Reaction of Propargyl Vinyl Ethers.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 8, p. 1266, doi. 10.1002/ejoc.202001555

By:

Rinaldi, Antonia;
Langé, Vittoria;
Scarpi, Dina;
Occhiato, Ernesto G.

Publication type:

Article

Biomimetic Syntheses of Amorfrutin C and C‐5 Substituted Amorfrutin Analogues.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 8, p. 1258, doi. 10.1002/ejoc.202001487

By:

Patel, Calum;
Mies, Thomas;
White, Andrew J. P.;
Parsons, Philip J.;
Barrett, Anthony G. M.

Publication type:

Article

Domino Processes of Arynes Reacting with Three Classes of Nucleophiles for Organic Syntheses.

Published in:

European Journal of Organic Chemistry, 2021, v. 2021, n. 4, p. 683, doi. 10.1002/ejoc.202001499

By:

Jih Ru Hwu;
Panja, Avijit;
Gupta, Nitesh K.;
Yu-Chen Hu;
Kui-Thong Tan;
Chun-Cheng Lin;
Kuo-Chu Hwang;
Ming-Hua Hsu;
Wen-Chieh Huang;
Shwu-Chen Tsay

Publication type:

Article

8‐Prenylflavanones through Microwave Promoted Tandem Claisen Rearrangement/6‐endo‐trig Cyclization and Cross Metathesis.

Published in:

European Journal of Organic Chemistry, 2020, v. 2020, n. 47, p. 7373, doi. 10.1002/ejoc.202001378

By:

Schultze, Christiane;
Foß, Stefan;
Schmidt, Bernd

Publication type:

Article

Synthesis of 7‐Allylated Benzofuran Derivatives from o‐Allyloxyethynylbenzene via Claisen Rearrangement and TBAF‐Catalyzed Annulation.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 7, p. 1635, doi. 10.1002/ejoc.201801800

By:

Watanabe, Kohei;
Mino, Takashi;
Masuda, Chihiro;
Yoshida, Yasushi;
Sakamoto, Masami

Publication type:

Article

A Domino Strategy for the Synthesis of 2H‐Pyrans from Propargyl Vinyl Ethers.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 8, p. 1784, doi. 10.1002/ejoc.201801847

By:

Tejedor, David;
Delgado‐Hernández, Samuel;
Diana‐Rivero, Raquel;
Díaz‐Díaz, Abián;
García‐Tellado, Fernando

Publication type:

Article

Isomerization kinetics of small hydrocarbons in confinement.

Published in:

Adsorption, 2008, v. 14, n. 2/3, p. 181, doi. 10.1007/s10450-007-9075-8

By:

Erik Santiso;
Marco Buongiorno Nardelli;
Keith Gubbins

Publication type:

Article

Total Synthesis of Lineaflavones A, C, D, and Analogues.

Published in:

Molecules, 2023, v. 28, n. 5, p. 2373, doi. 10.3390/molecules28052373

By:

Wang, Rui;
Fu, Yu;
Ma, Ran;
Jin, Hongzhen;
Zhao, Wei

Publication type:

Article

Synthesis of 7,2′-Dihydroxy-4′,5′-Dimethoxyisoflavanone, a Phytoestrogen with Derma Papilla Cell Proliferative Activity.

Published in:

Molecules, 2022, v. 27, n. 19, p. 6660, doi. 10.3390/molecules27196660

By:

Kim, Taewoo;
Kim, Hyun Su;
Jang, Jaebong;
Kim, Dong-Jun;
Lee, Jongkook;
Lee, Dongjoo;
Kim, Seok-Ho

Publication type:

Article

Conversion of an Arabinose-Derived Allyl Vinyl Ether System into the Functionalized 4-Cycloheptenone via Claisen Rearrangement.

Published in:

Journal of Carbohydrate Chemistry, 2005, v. 24, n. 8/9, p. 843, doi. 10.1080/07328300500434224

By:

Jürs, Stefan;
Thiem, Joachim

Publication type:

Article

ORTHOESTER CLAISEN REARRANGEMENT OF A D-GLUCOSE-DERIVED SPIROCYCLIC SUBSTRATE.

Published in:

Journal of Carbohydrate Chemistry, 2001, v. 20, n. 1, p. 57, doi. 10.1081/CAR-100102543

By:

Takao, Ken-ichi;
Saegusa, Hiroshi;
Tadano, Kin-ichi

Publication type:

Article

Pericyclases for cycloaddition.

Published in:

National Science Review, 2022, v. 9, n. 11, p. 1, doi. 10.1093/nsr/nwac229

By:

Zhang, Bo;
Ge, Hui Ming

Publication type:

Article

Efficient and selective iron-mediated reductive Claisen rearrangement of propargyloxyanthraquinones to anthrafurandiones in ionic liquids.

Published in:

Canadian Journal of Chemistry, 2017, v. 95, n. 10, p. 1045, doi. 10.1139/cjc-2017-0328

By:

Nadali, Samaneh;
Aghapour, Ghasem;
Rafieepour, Zahra

Publication type:

Article

A short formal total synthesis of (±)-hirsutic acid.

Published in:

Canadian Journal of Chemistry, 2012, v. 90, n. 11, p. 927, doi. 10.1139/v2012-037

By:

Revol, Guillaume;
Fuchs, Christian;
Zard, Samir Z.

Publication type:

Article

A short formal total synthesis of (±)-hirsutic acid.

Published in:

Canadian Journal of Chemistry, 2012, v. 90, n. 11, p. 927, doi. 10.1139/v2012-037

By:

Revol, Guillaume;
Fuchs, Christian;
Zard, Samir Z.

Publication type:

Article

Regioselective synthesis of biologically interesting pentacyclic polyheterocycles by sequential thio-Claisen and AlCl3 catalyzed oxy-Claisen rearrangement of 4-(4′-aryloxybut-2′-ynylthio)-1-phenyl-1,8-naphthyridin-2(1H)-one.

Published in:

Canadian Journal of Chemistry, 2006, v. 84, n. 12, p. 1632, doi. 10.1139/V06-174

By:

Majumdar, K. C.;
Islam, R.

Publication type:

Article

SnCl4–I2 mediated regioselective 6-endo- and 5-exo-cyclization of ortho-allylenols.

Published in:

Canadian Journal of Chemistry, 2005, v. 83, n. 12, p. 2046, doi. 10.1139/V05-212

By:

Majumdar, K. C.;
Biswas, A.;
Mukhopadhyay, P. P.

Publication type:

Article

Improved Synthesis of 28-Norbrassinolide.

Published in:

Synthetic Communications, 2010, v. 40, n. 18, p. 2780, doi. 10.1080/00397910903318757

By:

Khripach, VladimirA.;
Zhabinskii, VladimirN.;
Ermolovich, YuriiV.

Publication type:

Article

Efficient and Short Route for the Regioselective Synthesis of Highly Substituted, Angularly Fused Furano-, Pyrano-, and Pyrrolocoumarin/Quinolone Derivatives by Metal-Mediated Cyclization.

Published in:

Synthetic Communications, 2010, v. 40, n. 14, p. 2147, doi. 10.1080/00397910903219559

By:

Majumdar, K. C.;
Mondal, Shovan;
Chattopadhyay, Buddhadeb

Publication type:

Article

Wittig Olefination-Claisen Rearrangement Protocol for Cyclohexene Annulation.

Published in:

Synthetic Communications, 2010, v. 40, n. 3, p. 423, doi. 10.1080/00397910902985473

By:

Kulkarni, MukundG.;
Gaikwad, DnyaneshwarD.;
Borhade, AjitS.;
Shaikh, YunusB.;
Ningdale, VijayB.;
Chavhan, SanjayW.;
Dhondge, AttrimuniP.;
Desai, MayurP.;
Birhade, DeekshaputraR.

Publication type:

Article

Optimization of the Microwave-Assisted Ortho Ester Claisen Rearrangement: Application to Monoterpenols.

Published in:

Synthetic Communications, 2010, v. 40, n. 3, p. 462, doi. 10.1080/00397910902985515

By:

Mehl, Florence;
Bombarda, Isabelle;
Franklin, Carine;
Gaydou, EmileM.

Publication type:

Article

Short Synthesis of 1-(3-tert-Butyl-1-phenyl-1H-pyrazol-5-yl)-3-(5-(2-morpholinoethoxy)-2H-chromen-8-yl) Urea Derivatives.

Published in:

Synthetic Communications, 2009, v. 39, n. 22, p. 3999, doi. 10.1080/00397910902883603

By:

Li, Xingzhou;
Zhou, Xinming;
Zheng, Zhibing;
Zhong, Wu;
Xiao, Junhai;
Li, Song

Publication type:

Article

Efficient Synthesis of Thalifoline and Its Analogs.

Published in:

Synthetic Communications, 2009, v. 39, n. 10, p. 1752, doi. 10.1080/00397910802590894

By:

Li, Qiang;
Zhang, San-Qi;
Wang, Si-Cen;
Zhou, Ming-Zhe

Publication type:

Article

Aluminium Chloride-Catalyzed Claisen Rearrangement: Synthesis of Polyheterocycles Containing Oxygen, Nitrogen, and Sulfur.

Published in:

Synthetic Communications, 2008, v. 38, n. 5, p. 754, doi. 10.1080/00397910701820418

By:

Majumdar, K.C.;
Islam, R.;
Alam, S.

Publication type:

Article

Synthesis of (±)-12-Methoxyherbertenediol Dimethyl Ether.

Published in:

Synthetic Communications, 2007, v. 37, n. 23, p. 4123, doi. 10.1080/00397910701574577

By:

Srikrishna, A.;
Ratna Kumar, S.;
Ravikumar, P.C.

Publication type:

Article

Studies on Sequential Claisen Rearrangement: Charge-Accelerated [3,3]-Sigmatropic Rearrangement Leading to Polyheterocycles.

Published in:

Synthetic Communications, 2007, v. 37, n. 20, p. 3657, doi. 10.1080/00397910701557812

By:

Majumdar, K.C.;
Saha, D.;
Debnath, P.

Publication type:

Article