Works matching DE "CLAISEN rearrangement"

Results: 242

Recent Developments on Photochemical Synthesis of 1,n‐Dicarbonyls.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 49, p. 1, doi. 10.1002/chem.202301147

By:

Mondal, Subhashis;
Chatterjee, Nirbhik;
Maity, Soumitra

Publication type:

Article

Synthesis of 2,2‐Disubstituted 2H‐Chromenes through Carbon‐Carbon Bond Formation Utilizing a [1,2]‐Phospha‐Brook Rearrangement under Brønsted Base Catalysis.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 45, p. 1, doi. 10.1002/chem.202201198

By:

Kondoh, Azusa;
Terada, Masahiro

Publication type:

Article

Total Synthesis and Structural Assignment of (−)‐Fusaequisin A.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 5, p. 1, doi. 10.1002/chem.202103558

By:

Schmidt, Ann‐Christin;
Hiersemann, Martin

Publication type:

Article

Catalytic Chemoselective Sulfimidation with an Electrophilic [CoIII(TAML)]−‐Nitrene Radical Complex**.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 1, p. 371, doi. 10.1002/chem.202003566

By:

Leest, Nicolaas P.;
Vlugt, Jarl Ivar;
Bruin, Bas

Publication type:

Article

Catalytic Asymmetric Total Synthesis of Exiguolide.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 56, p. 12862, doi. 10.1002/chem.202001773

By:

Oka, Kengo;
Fuchi, Shunsuke;
Komine, Keita;
Fukuda, Hayato;
Hatakeyama, Susumi;
Ishihara, Jun

Publication type:

Article

Asymmetric Catalytic [4+5] Annulation of ortho‐Quinone Methides with Vinylethylene Carbonates and its Extension to Stereoselective Tandem Rearrangement.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 17, p. 3803, doi. 10.1002/chem.201904903

By:

An, Xian‐Tao;
Du, Ji‐Yuan;
Jia, Zhi‐Long;
Zhang, Qing;
Yu, Ke‐Yin;
Zhang, Yi‐Zhou;
Zhao, Xian‐He;
Fang, Ran;
Fan, Chun‐An

Publication type:

Article

Total Synthesis of (−)-Daphenylline.

Published in:

Angewandte Chemie, 2016, v. 128, n. 20, p. 6171, doi. 10.1002/ange.201601958

By:

Yamada, Ryosuke;
Adachi, Yohei;
Yokoshima, Satoshi;
Fukuyama, Tohru

Publication type:

Article

Synergistic Kinetic Resolution and Asymmetric Propargyl Claisen Rearrangement for the Synthesis of Chiral Allenes.

Published in:

Angewandte Chemie, 2016, v. 128, n. 12, p. 4122, doi. 10.1002/ange.201511776

By:

Liu, Yangbin;
Liu, Xiaohua;
Hu, Haipeng;
Guo, Jing;
Xia, Yong;
Lin, Lili;
Feng, Xiaoming

Publication type:

Article

Gold(I)-Catalyzed Desymmetrization of 1,4-Dienes by an Enantioselective Tandem Alkoxylation/Claisen Rearrangement.

Published in:

Angewandte Chemie, 2015, v. 127, n. 29, p. 8649, doi. 10.1002/ange.201503357

By:

Wu, Hongmiao;
Zi, Weiwei;
Li, Guigen;
Lu, Hongjian;
Toste, F. Dean

Publication type:

Article

An Alternative to the Classical α-Arylation: The Transfer of an Intact 2-Iodoaryl from ArI(O2CCF3)2.

Published in:

Angewandte Chemie, 2014, v. 126, n. 42, p. 11480, doi. 10.1002/ange.201405982

By:

Jia, Zhiyu;
Gálvez, Erik;
Sebastián, Rosa María;
Pleixats, Roser;
Álvarez-Larena, Ángel;
Martin, Eddy;
Vallribera, Adelina;
Shafir, Alexandr

Publication type:

Article

Copper-Catalyzed Cyclization/aza-Claisen Rearrangement Cascade Initiated by Ketenimine Formation: An Efficient Stereocontrolled Synthesis of α-Allyl Cyclic Amidines.

Published in:

Angewandte Chemie, 2014, v. 126, n. 35, p. 9438, doi. 10.1002/ange.201405331

By:

Xu, Hua ‐ Dong;
Jia, Zhi ‐ Hong;
Xu, Ke;
Han, Mei;
Jiang, Sai ‐ Nan;
Cao, Jing;
Wang, Jia ‐ Cheng;
Shen, Mei ‐ Hua

Publication type:

Article

Total Synthesis of the Antibiotic Kendomycin: A Macrocyclization Using the Tsuji-Trost Etherification.

Published in:

Angewandte Chemie, 2014, v. 126, n. 16, p. 4297, doi. 10.1002/ange.201400305

By:

Sengoku, Tetsuya;
Xu, Shu;
Ogura, Kenji;
Emori, Yoshinori;
Kitada, Kenji;
Uemura, Daisuke;
Arimoto, Hirokazu

Publication type:

Article

Total Synthesis of the Biscarbazole Alkaloids Murrafoline A-D by a Domino Sonogashira Coupling/Claisen Rearrangement/Electrocyclization Reaction.

Published in:

Angewandte Chemie, 2013, v. 125, n. 42, p. 11279, doi. 10.1002/ange.201305993

By:

Kumar, V. Pavan;
Gruner, Konstanze K.;
Kataeva, Olga;
Knölker, Hans ‐ Joachim

Publication type:

Article

Tunable Gold‐catalyzed Reactions of Propargyl Alcohols and Aryl Nucleophiles.

Published in:

ChemistryOpen, 2022, v. 11, n. 5, p. 1, doi. 10.1002/open.202200030

By:

Jónsson, Helgi Freyr;
Solvi, Thomas Nordbø;
Lomeland, Sondre;
Reiersølmoen, Ann Christin;
Fiksdahl, Anne

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

Exploring Allylation and Claisen Rearrangement as a Novel Chemical Modification of Lignin.

Published in:

BioResources, 2014, v. 9, n. 4, p. 6540, doi. 10.15376/biores.9.4.6540-6561

By:

Zoia, Luca;
Salanti, Anika;
Frigerio, Paola;
Orlandi, Marco

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

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

Aromatic Claisen Rearrangements of Benzyl Ketene Acetals: Conversion of Benzylic Alcohols to (ortho-Tolyl)acetates.

Published in:

European Journal of Organic Chemistry, 2017, v. 2017, n. 2, p. 252, doi. 10.1002/ejoc.201601354

By:

Burns, Jed M.;
Krenske, Elizabeth H.;
McGeary, Ross P.

Publication type:

Article

Asymmetric Total Synthesis of (-)-Azaspirene by Utilizing Ti-Claisen Condensation and Ti-Direct Aldol Reaction.

Published in:

European Journal of Organic Chemistry, 2016, v. 2016, n. 28, p. 4834, doi. 10.1002/ejoc.201600766

By:

Sugi, Mikiko;
Nagase, Ryohei;
Misaki, Tomonori;
Nakatsuji, Hidefumi;
Tanabe, Yoo

Publication type:

Article

Tandem Claisen Rearrangement/6-endo Cyclization Approach to Allylated and Prenylated Chromones.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 34, p. 7602, doi. 10.1002/ejoc.201501151

By:

Schmidt, Bernd;
Riemer, Martin;
Schilde, Uwe

Publication type:

Article

Enantioselective Installation of Quaternary Centers in Cyclic Oxonitriles.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 30, p. 6679, doi. 10.1002/ejoc.201500895

By:

Gunes, Yakup;
Arcelik, Nejat;
Sahin, Ertan;
Fleming, Fraser F.;
Altundas, Ramazan

Publication type:

Article

Synthesis of Polysubstituted Pyrroles from Activated Alkynes and N-Propargylamines through Base-Catalyzed Cascade Reaction.

Published in:

European Journal of Organic Chemistry, 2015, v. 2015, n. 14, p. 3164, doi. 10.1002/ejoc.201500166

By:

Weng, Jianquan;
Chen, Yong;
Yue, Binjie;
Xu, Meng;
Jin, Hongwei

Publication type:

Article

Stereoselective Synthesis of C-2-Methylene and C-2-Methyl α- and β- C-Glycosides from 2- C-Branched Glycals: Formal Total Synthesis of (-)-Brevisamide.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 36, p. 8085, doi. 10.1002/ejoc.201403062

By:

Sudharani, Chalapala;
Venukumar, Patteti;
Sridhar, Perali Ramu

Publication type:

Article

Synthesis of Furans through Silver-Catalyzed Propargyl-Claisen Rearrangement Followed by Cyclocondensation.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 32, p. 7095, doi. 10.1002/ejoc.201402983

By:

Palisse, Adeline;
Kirsch, Stefan F.

Publication type:

Article

Total Synthesis of (-)-Heliespirone A and (+)-Heliespirone C.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 23, p. 5056, doi. 10.1002/ejoc.201402420

By:

Norcott, Philip;
McErlean, Christopher S. P.

Publication type:

Article

A Unified Strategy for Kainoid Synthesis.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 22, p. 4823, doi. 10.1002/ejoc.201402452

By:

Fujii, Masaya;
Yokoshima, Satoshi;
Fukuyama, Tohru

Publication type:

Article

Interfacing Q-Chem and CHARMM to perform QM/MM reaction path calculations.

Published in:

Journal of Computational Chemistry, 2007, v. 28, n. 9, p. 1485, doi. 10.1002/jcc.20587

By:

Woodcock III, H. Lee;
Hodošček, Milan;
Gilbert, Andrew T. B.;
Gill, Peter M. W.;
Schaefer III, Henry F.;
Brooks, Bernard R.

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

Combined Claisen Rearrangement and Olefin Metathesis as a Route to Diverse Naphthalene Derivatives.

Published in:

Synthetic Communications, 2007, v. 37, n. 9, p. 1535, doi. 10.1080/00397910701230089

By:

Chattopadhyay, ShitalK.;
Ghosh, Debalina;
Neogi, Kaushik

Publication type:

Article

UDCaT-5: A Novel and Efficient Solid Superacid Catalyst for Claisen Rearrangement of Substituted Allyl Phenyl Ethers.

Published in:

Synthetic Communications, 2007, v. 37, n. 6, p. 941, doi. 10.1080/00397910601163810

By:

Yadav, GanapatiD.;
Lande, SharadV.

Publication type:

Article

Facile Total Synthesis of Xanthotoxol.

Published in:

Synthetic Communications, 2007, v. 37, n. 3, p. 361, doi. 10.1080/00397910601038616

By:

He, Wei;
Zhang, Bang‐Le;
Zhou, Si‐Yuan;
Sun, Xiao‐Li;
Zhang, Sheng‐Yong

Publication type:

Article

Effect of Substitution in Stannic Chloride--Mediated Heterocyclization of 4-Allyl-3-hydroxyquinolin-2(1H)-ones.

Published in:

Synthetic Communications, 2006, v. 36, n. 21, p. 3191, doi. 10.1080/00397910600908892

By:

Majumdar, K.C.;
Kundu, N.

Publication type:

Article

Regioselective Synthesis of Coumarin-Annulated Polyheterocycles by [3,3] Sigmatropic Rearrangement.

Published in:

Synthetic Communications, 2006, v. 36, n. 21, p. 3125, doi. 10.1080/00397910600908728

By:

Majumdar, K.C.;
Chattopadhyay, B.

Publication type:

Article

Synthetic Approaches to Sporochnols A–C.

Published in:

Synthetic Communications, 2005, v. 35, n. 12, p. 1687, doi. 10.1081/SCC-200061679

By:

Srikrishna, A.;
Satyanarayana, G.;
Prasad, M.R.

Publication type:

Article

Total Synthesis of(±)-Infuscol A and(±)-Cuprenenol.

Published in:

Synthetic Communications, 2004, v. 34, n. 21, p. 3847, doi. 10.1081/SCC-200034755

By:

Srikrishna, A.;
Satyanarayana, G.

Publication type:

Article

Bismuth(III) Triflate: Novel and Efficient Catalyst for Claisen and Fries Rearrangements of Allyl Ethers and Phenyl Esters.

Published in:

Synthetic Communications, 2004, v. 34, n. 8, p. 1433, doi. 10.1081/SCC-120030693

By:

Sreedhar, B.;
Swapna, V.;
Sridhar, Ch.

Publication type:

Article

N-Iodosuccinimide: An Efficient Reagent for Regioselective Heterocyclization of 3-Allyl-4-hydroxy[1]benzopyran-2-ones.

Published in:

Synthetic Communications, 2003, v. 33, n. 20, p. 3621, doi. 10.1081/SCC-120024750

By:

Majumdar, K. C.;
Basu, P. K.;
Roy, B.

Publication type:

Article

Study Toward the Synthesis of Selenofurans via Seleno-Claisen Rearrangement of Allyl Arylselenides.

Published in:

Synthetic Communications, 2003, v. 33, n. 12, p. 2161, doi. 10.1081/SCC-120021044

By:

Stefani, Hélio A.;
Petragnani, Nicola;
Ascenso, Maria F. C.;
Zeni, Gilson

Publication type:

Article

ONE-POT CLAISEN REARRANGEMENT WITH N-BUTYL VINYL ETHER.

Published in:

Synthetic Communications, 2002, v. 32, n. 6, p. 869, doi. 10.1081/SCC-120002696

By:

Tokuyama, Hidetoshi;
Makido, Takaki;
Ueda, Toshihiro;
Fukuyama, Tohru

Publication type:

Article

Size‐Exclusion Borane‐Catalyzed Domino 1,3‐Allylic/Reductive Ireland–Claisen Rearrangements: Impact of the Electronic and Structural Parameters on the 1,3‐Allylic Shift Aptitude.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 9, p. 2100, doi. 10.1002/chem.201900161

By:

Fegyverneki, Dániel;
Kolozsvári, Natália;
Molnár, Dániel;
Egyed, Orsolya;
Holczbauer, Tamás;
Soós, Tibor

Publication type:

Article

Front Cover: Size‐Exclusion Borane‐Catalyzed Domino 1,3‐Allylic/Reductive Ireland–Claisen Rearrangements: Impact of the Electronic and Structural Parameters on the 1,3‐Allylic Shift Aptitude (Chem. Eur. J. 9/2019).

Published in:

2019

By:

Fegyverneki, Dániel;
Kolozsvári, Natália;
Molnár, Dániel;
Egyed, Orsolya;
Holczbauer, Tamás;
Soós, Tibor

Publication type:

Front Cover