Works matching DE "DERIVATIZATION"

Results: 1297

Regioselective Hydroformylation of α,β‐Unsaturated Esters: Impact of Reaction Parameters & Reaction Optimization.

Published in:

European Journal of Organic Chemistry, 2025, v. 28, n. 19, p. 1, doi. 10.1002/ejoc.202401116

By:

Bork, Hannah;
Gröger, Harald

Publication type:

Article

Collective Synthesis of Sarpagine and Macroline Alkaloid‐Inspired Compounds.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 5, p. 1, doi. 10.1002/chem.202303027

By:

Aoyama, Hikaru;
Davies, Caitlin;
Liu, Jie;
Pahl, Axel;
Kirchhoff, Jan‐Lukas;
Scheel, Rebecca;
Sievers, Sonja;
Strohmann, Carsten;
Grigalunas, Michael;
Waldmann, Herbert

Publication type:

Article

B(C6F5)3‐Catalyzed [2+3]‐Cyclative o,m‐diC‐H Functionalization of Phenols.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 71, p. 1, doi. 10.1002/chem.202301595

By:

Luo, Jingyan;
Luo, Zhou;
Zhang, Biqi;
Zhao, Qiuyu;
Liu, Lu;
Liu, Yuanyuan

Publication type:

Article

Isonitrile‐Proline ‐ A Versatile Handle for the Chemoselective Derivatization of Collagen Peptides.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 62, p. 1, doi. 10.1002/chem.202302389

By:

Antoniazzi, Giuseppe;
Schäfer, Rebecca J. B.;
Biedermann, Maurice;
Rüttimann, Eric;
Wennemers, Helma

Publication type:

Article

Visible‐Light Photoredox Catalyzed Regioselective 1,4‐Hydroalkylation of 1,3‐Enyne.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 51, p. 1, doi. 10.1002/chem.202301633

By:

Hou, Hong;
Pan, Yingjie;
Sun, Yuejie;
Han, Ying;
Yan, Chaoguo;
Shi, Yaocheng;
Zhu, Shaoqun

Publication type:

Article

Amide Skeletal Elongation via Amino Acid Insertion.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 46, p. 1, doi. 10.1002/chem.202301729

By:

Liu, Zhengqiang;
Zhou, Lei;
Liu, Wenbo H.

Publication type:

Article

A Common C2‐Symmetric 2,2'‐Biphenol Building Block and its Application in the Synthesis of (+)‐di‐epi‐Gonytolide A.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 34, p. 1, doi. 10.1002/chem.202300941

By:

Greb, Julian;
Drennhaus, Till;
Klischan, Moritz K. T.;
Schroeder, Zachary W.;
Frey, Wolfgang;
Pietruszka, Jörg

Publication type:

Article

Rh-Catalyzed Direct Decarbonylative Borylation of Carboxylic Acids.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 29, p. 1, doi. 10.1002/chem.202300184

By:

Chang Yin;
Yanjing Liao;
Bangyue He;
Hongyi Li;
Weiping Su

Publication type:

Article

Efficient Synthesis of Diaryl Quaternary Centers by Rh(II)/Xantphos Catalyzed Relay C−H Functionalization and Allylic Alkylation.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 3, p. 1, doi. 10.1002/chem.202202820

By:

Ge, Zhaoliang;
Lu, Bin;
Teng, Huailong;
Wang, Xiaoming

Publication type:

Article

Charge‐Transfer Transitions Govern the Reactivity and Photophysics of Vicinally Diphosphanyl‐Substituted Diborapentacenes.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 64, p. 1, doi. 10.1002/chem.202202234

By:

Jin, Tao;
Bolte, Michael;
Lerner, Hans‐Wolfram;
Mewes, Jan‐Michael;
Wagner, Matthias

Publication type:

Article

N‐CF3 Imidazolidin‐2‐one Derivatives via Photocatalytic and Silver‐Catalyzed Cyclizations.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 46, p. 1, doi. 10.1002/chem.202201435

By:

Turksoy, Abdurrahman;
Bouayad‐Gervais, Samir;
Schoenebeck, Franziska

Publication type:

Article

Biomimetic Synthesis of Nor‐Cedrene and Nor‐Isozizaene Sesquiterpenoids and Exploration of Their Olfactive Properties.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 46, p. 1, doi. 10.1002/chem.202201037

By:

Georgiev, Tony;
Armanino, Nicolas

Publication type:

Article

Rh(III)‐Catalyzed One‐Step Synthesis of ortho‐Alkynylated Perylene Imide Dyes: Optical and Electrochemical Properties of New Derivatives.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 43, p. 1, doi. 10.1002/chem.202200723

By:

Chand, Tapasi;
Khamari, Laxmikanta;
Chopra, Deepak;
Mukherjee, Saptarshi;
Kapur, Manmohan

Publication type:

Article

Copper‐Catalyzed Enantioselective Reductive Aldol Reaction of α,β‐Unsaturated Carboxylic Acids to Alkyl Aryl Ketones: Silanes as Activator and Transient Protecting Group.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 9, p. 1, doi. 10.1002/chem.202104273

By:

Suzuki, Hirotsugu;
Yoneoka, Kenji;
Kondo, Sora;
Matsuda, Takanori

Publication type:

Article

Selective Para‐C−H Alkynylation of Aniline Derivatives by Pd/S,O‐Ligand Catalysis.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 9, p. 1, doi. 10.1002/chem.202104107

By:

Deng, Ke‐Zuan;
Jia, Wen‐Liang;
Ángeles Fernández‐Ibáñez, M.

Publication type:

Article

Chemistry on the Complex: Derivatization of TiO4N2‐Based Complexes and Application to Multi‐Step Synthesis.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 71, p. 17910, doi. 10.1002/chem.202103235

By:

Scarpi‐Luttenauer, Matthieu;
Kyritsakas, Nathalie;
Chaumont, Alain;
Mobian, Pierre

Publication type:

Article

Synthesis of Azocanes from Piperidines via an Azetidinium Intermediate.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 66, p. 16325, doi. 10.1002/chem.202102739

By:

Leverenz, Malte;
Masson, Guillaume;
Pardo, Domingo Gomez;
Cossy, Janine

Publication type:

Article

Versatile Reaction Pathways of 1,1,3,3,3‐Pentafluoropropene at Rh(I) Complexes [Rh(E)(PEt3)3] (E=H, GePh3, Si(OEt)3, F, Cl): C‐F versus C‐H Bond Activation Steps.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 46, p. 11926, doi. 10.1002/chem.202101508

By:

Talavera, Maria;
Braun, Thomas

Publication type:

Article

Accessing C2‐Functionalized 1,3‐(Benz)azoles through Transition Metal‐Catalyzed C−H Activation.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 41, p. 10533, doi. 10.1002/chem.202100475

By:

Basak, Sumon;
Dutta, Subhabrata;
Maiti, Debabrata

Publication type:

Article

Reactions on a 1,2‐Dicarbonyl Moiety of a Fullerene Skeleton.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 25, p. 7235, doi. 10.1002/chem.202100640

By:

Hashikawa, Yoshifumi;
Li, Jiayue;
Okamoto, Shu;
Murata, Yasujiro

Publication type:

Article

Novel Arylindigoids by Late‐Stage Derivatization of Biocatalytically Synthesized Dibromoindigo.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 17, p. 5404, doi. 10.1002/chem.202005191

By:

Schnepel, Christian;
Dodero, Veronica I.;
Sewald, Norbert

Publication type:

Article

Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 8, p. 2628, doi. 10.1002/chem.202004724

By:

Jana, Sripati;
Empel, Claire;
Nguyen, Thanh Vinh;
Koenigs, Rene M.

Publication type:

Article

Strategies for the Controlled Covalent Double Functionalization of Graphene Oxide.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 29, p. 6591, doi. 10.1002/chem.201905785

By:

Vacchi, Isabella A.;
Guo, Shi;
Raya, Jésus;
Bianco, Alberto;
Ménard‐Moyon, Cécilia

Publication type:

Article

Cover Feature: A New One‐Pot Fluorescence Derivatization Strategy for Highly Sensitive MicroRNA Analysis (Chem. Eur. J. 25/2020).

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 25, p. 5554, doi. 10.1002/chem.202000476

By:

Pan, Li;
Zhang, Huaisheng;
Zhao, Jingjin;
Ogungbe, Ifedayo Victor;
Zhao, Shulin;
Liu, Yi‐Ming

Publication type:

Article

A New One‐Pot Fluorescence Derivatization Strategy for Highly Sensitive MicroRNA Analysis.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 25, p. 5639, doi. 10.1002/chem.201905639

By:

Pan, Li;
Zhang, Huaisheng;
Zhao, Jingjin;
Ogungbe, Ifedayo Victor;
Zhao, Shulin;
Liu, Yi‐Ming

Publication type:

Article

Functionalization of Styrenes by Copper-Catalyzed Borylation/ ortho-Cyanation and Silver-Catalyzed Annulation Processes.

Published in:

Angewandte Chemie, 2015, v. 127, n. 43, p. 12874, doi. 10.1002/ange.201507303

By:

Zhao, Wanxiang;
Montgomery, John

Publication type:

Article

Discovery and Reconstitution of the Cycloclavine Biosynthetic Pathway-Enzymatic Formation of a Cyclopropyl Group.

Published in:

Angewandte Chemie, 2015, v. 127, n. 17, p. 5206, doi. 10.1002/ange.201410002

By:

Jakubczyk, Dorota;
Caputi, Lorenzo;
Hatsch, Anaëlle;
Nielsen, Curt A. F.;
Diefenbacher, Melanie;
Klein, Jens;
Molt, Andrea;
Schröder, Hartwig;
Cheng, Johnathan Z.;
Naesby, Michael;
O'Connor, Sarah E.

Publication type:

Article

Iron-Catalyzed Asymmetric Hydrosilylation of 1,1-Disubstituted Alkenes.

Published in:

Angewandte Chemie, 2015, v. 127, n. 15, p. 4744, doi. 10.1002/ange.201411884

By:

Jianhui Chen;
Biao Cheng;
Minyi Cao;
Zhan Lu

Publication type:

Article

Cyclic Alkyl Amino Carbene (CAAC) Ruthenium Complexes as Remarkably Active Catalysts for Ethenolysis.

Published in:

Angewandte Chemie, 2015, v. 127, n. 6, p. 1939, doi. 10.1002/ange.201410797

By:

Marx, Vanessa M.;
Sullivan, Alexandra H.;
Melaimi, Mohand;
Virgil, Scott C.;
Keitz, Benjamin K.;
Weinberger, David S.;
Bertrand, Guy;
Grubbs, Robert H.

Publication type:

Article

Direct Mass Spectrometry Analysis of Biofluid Samples Using Slug-Flow Microextraction Nano-Electrospray Ionization.

Published in:

Angewandte Chemie, 2014, v. 126, n. 51, p. 14348, doi. 10.1002/ange.201408338

By:

Ren, Yue;
McLuckey, Morgan N.;
Liu, Jiangjiang;
Ouyang, Zheng

Publication type:

Article

Inverse Opalkugeln basierend auf polyionischen Flüssigkeiten als funktionelle Mikrokugeln mit steuerbaren optischen Eigenschaften und der Fähigkeit zur molekularen Erkennung.

Published in:

Angewandte Chemie, 2014, v. 126, n. 15, p. 3923, doi. 10.1002/ange.201308959

By:

Cui, Jiecheng;
Zhu, Wei;
Gao, Ning;
Li, Jian;
Yang, Haowei;
Jiang, Yin;
Seidel, Philipp;
Ravoo, Bart Jan;
Li, Guangtao

Publication type:

Article

Lability-Controlled Syntheses of Heterometallic Clusters.

Published in:

Angewandte Chemie, 2014, v. 126, n. 11, p. 2985, doi. 10.1002/ange.201309374

By:

Newton, Graham N.;
Mitsumoto, Kiyotaka;
Wei, Rong ‐ Jia;
Iijima, Fumichika;
Shiga, Takuya;
Nishikawa, Hiroyuki;
Oshio, Hiroki

Publication type:

Article

Regioselective Electrosynthesis of Rare 1,2,3,16-Functionalized [60]Fullerene Derivatives.

Published in:

Angewandte Chemie, 2014, v. 126, n. 11, p. 3050, doi. 10.1002/ange.201310565

By:

Xiao, Yang;
Zhu, San ‐ E;
Liu, Ding ‐ Jia;
Suzuki, Mitsuaki;
Lu, Xing;
Wang, Guan ‐ Wu

Publication type:

Article

An Actinide Zintl Cluster: A Tris(triamidouranium)μ3-η2:η2:η2-Heptaphosphanortricyclane and Its Diverse Synthetic Utility.

Published in:

Angewandte Chemie, 2013, v. 125, n. 50, p. 13576, doi. 10.1002/ange.201306492

By:

Patel, Dipti;
Tuna, Floriana;
McInnes, Eric J. L.;
Lewis, William;
Blake, Alexander J.;
Liddle, Stephen T.

Publication type:

Article

β-Irradiation in the presence of 1,3-dialkylimidazolium ionic liquids causes covalent cellulose derivatization with simultaneous nitrogen incorporation.

Published in:

Cellulose, 2023, v. 30, n. 17, p. 10551, doi. 10.1007/s10570-023-05544-7

By:

Jusner, Paul;
Sulaeva, Irina;
Schiehser, Sonja;
Potthast, Karin;
Tischer, Alexander;
Barbini, Stefano;
Potthast, Antje;
Rosenau, Thomas

Publication type:

Article

Plasma treatment of cellulose: investigation on molecular changes using spectroscopic methods and chemical derivatization.

Published in:

Cellulose, 2022, v. 29, n. 13, p. 7163, doi. 10.1007/s10570-022-04718-z

By:

Gerullis, Sven;
Pfuch, Andreas;
Beier, Oliver;
Kretzschmar, Björn-Sten-Mark;
Beyer, Mario;
Fischer, Steffen

Publication type:

Article

Derivatization and characterization of functionalized carbon powder via diazonium salt reduction.

Published in:

Journal of Solid State Electrochemistry, 2008, v. 12, n. 11, p. 1411

By:

Malingappa Pandurangappa;
Thippeswamy Ramakrishnappa

Publication type:

Article

Determination of methylmercury in fish and seafood using optimized digestion and derivatization followed by gas chromatography with atomic emission detection.

Published in:

European Food Research & Technology, 2009, v. 228, n. 3, p. 425, doi. 10.1007/s00217-008-0949-0

By:

Kuballa, Thomas;
Leonhardt, Elena;
Schoeberl, Kerstin;
Lachenmeier, Dirk

Publication type:

Article

HPLC determination of amino acids with AQC derivatization in vinegars along submerged and surface acetifications and its relation to the microbiota.

Published in:

European Food Research & Technology, 2008, v. 227, n. 1, p. 93

By:

R. Callejón;
W. Tesfaye;
M. Torija;
A. Mas;
A. Troncoso;
M. Morales

Publication type:

Article

Genetic engineering of macrolide biosynthesis: past advances, current state, and future prospects.

Published in:

Applied Microbiology & Biotechnology, 2010, v. 85, n. 5, p. 1227, doi. 10.1007/s00253-009-2326-8

By:

Sung Ryeol Park;
Ah Reum Han;
Yeon-Hee Ban;
Young Ji Yoo;
Eun Ji Kim;
Yeo Joon Yoon

Publication type:

Article

Derivatization of bioactive carbazoles by the biphenyl-degrading bacterium Ralstonia sp. strain SBUG 290.

Published in:

Applied Microbiology & Biotechnology, 2009, v. 83, n. 1, p. 67, doi. 10.1007/s00253-008-1853-z

By:

Waldau, Doreen;
Mikolasch, Annett;
Lalk, Michael;
Schauer, Frieder

Publication type:

Article

Analysis of composition and structure of Clostridium thermocellum membranes from wild-type and ethanol-adapted strains.

Published in:

Applied Microbiology & Biotechnology, 2009, v. 82, n. 5, p. 929, doi. 10.1007/s00253-009-1891-1

By:

Timmons, Michael;
Knutson, Barbara;
Nokes, Sue;
Strobel, Herbert;
Lynn, Bert

Publication type:

Article

HPLC method with post-column derivatization for the analysis of endogenous histidine in human saliva validated using the total-error concept.

Published in:

Amino Acids, 2022, v. 54, n. 3, p. 399, doi. 10.1007/s00726-022-03135-7

By:

Gkantiri, Anna-Maria;
Tsiasioti, Apostolia;
Zacharis, Constantinos K.;
Tzanavaras, Paraskevas D.

Publication type:

Article

A chiral GC–MS method for analysis of secondary amino acids after heptafluorobutyl chloroformate & methylamine derivatization.

Published in:

Amino Acids, 2021, v. 53, n. 3, p. 347, doi. 10.1007/s00726-021-02949-1

By:

Opekar, Stanislav;
Zahradníčková, Helena;
Vodrážka, Petr;
Řimnáčová, Lucie;
Šimek, Petr;
Moos, Martin

Publication type:

Article

Novel, efficient, facile, and comprehensive protocol for post-column amino acid analysis of icatibant acetate containing natural and unnatural amino acids using the QbD approach.

Published in:

Amino Acids, 2019, v. 51, n. 2, p. 295, doi. 10.1007/s00726-018-2665-9

By:

Komaravolu, Yagnakirankumar;
Dama, Venugopala Rao;
Maringanti, Thirumala Chary

Publication type:

Article

Endogenous and food-derived polyamines: determination by electrochemical sensing.

Published in:

Amino Acids, 2018, v. 50, n. 9, p. 1187, doi. 10.1007/s00726-018-2617-4

By:

Baratella, Davide;
Bonaiuto, Emanuela;
Magro, Massimiliano;
de Almeida Roger, Jessica;
Kanamori, Yuta;
Lima, Giuseppina Pace Pereira;
Agostinelli, Enzo;
Vianello, Fabio

Publication type:

Article

A rapid hydrolysis method and DABS-Cl derivatization for complete amino acid analysis of octreotide acetate by reversed phase HPLC.

Published in:

Amino Acids, 2015, v. 47, n. 11, p. 2255, doi. 10.1007/s00726-015-1999-9

By:

Akhlaghi, Yousef;
Ghaffari, Solmaz;
Attar, Hossein;
Alamir Hoor, Amir

Publication type:

Article

Analysis of l-homoarginine in biological samples by HPLC involving precolumn derivatization with o-phthalaldehyde and N-acetyl- l-cysteine.

Published in:

Amino Acids, 2015, v. 47, n. 9, p. 2005, doi. 10.1007/s00726-015-1962-9

By:

Hou, Yongqing;
Jia, Sichao;
Nawaratna, Gayan;
Hu, Shengdi;
Dahanayaka, Sudath;
Bazer, Fuller;
Wu, Guoyao

Publication type:

Article

Rapid and sensitive analysis of 27 underivatized free amino acids, dipeptides, and tripeptides in fruits of Siraitia grosvenorii Swingle using HILIC-UHPLC-QTRAP/MS combined with chemometrics methods.

Published in:

Amino Acids, 2015, v. 47, n. 8, p. 1589, doi. 10.1007/s00726-015-2002-5

By:

Zhou, Guisheng;
Wang, Mengyue;
Li, Yang;
Peng, Ying;
Li, Xiaobo

Publication type:

Article

Analysis of amino acids by HPLC/electrospray negative ion tandem mass spectrometry using 9-fluorenylmethoxycarbonyl chloride (Fmoc-Cl) derivatization.

Published in:

Amino Acids, 2014, v. 46, n. 12, p. 2799, doi. 10.1007/s00726-014-1837-5

By:

Ziegler, Jörg;
Abel, Steffen

Publication type:

Article