Works matching DE "EPIMERIZATION"

Results: 214

Ni‐Catalyzed Stereodivergent Synthesis of N‐Glycosides.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 7, p. 1, doi. 10.1002/chem.202403822

By:

Chen, Jinhong;
Martin, Ruben

Publication type:

Article

Combining Enantioselective Rh‐Catalyzed Conjugate Addition and Ir‐Catalyzed Allylic Alkylation in Stereodivergent, Multicomponent Coupling Reactions to Form Three Stereocenters.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 36, p. 1, doi. 10.1002/chem.202300727

By:

Qiqige, Qiqige;
Lundgren, Rylan J.;
Kong, Duanyang

Publication type:

Article

A Simple Four‐Step Synthesis of the Potato Alkaloid Demissidine from the Common Sapogenin Tigogenin.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 20, p. 1, doi. 10.1002/chem.202203314

By:

Baj, Aneta;
Kaewnok, Nirawit;
Rivas‐Loaiza, Juan A.;
Szymańska, Magdalena;
Witkowski, Stanisław;
Wojtkielewicz, Agnieszka;
Morzycki, Jacek W.

Publication type:

Article

Erythrose and Threose: Carbonyl Migrations, Epimerizations, Aldol, and Oxidative Fragmentation Reactions under Plausible Prebiotic Conditions.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 8, p. 1, doi. 10.1002/chem.202202816

By:

Yi, Ruiqin;
Kern, Ryan;
Pollet, Pamela;
Lin, Huacan;
Krishnamurthy, Ramanarayanan;
Liotta, Charles L.

Publication type:

Article

Efficient Amide Bond Formation through a Rapid and Strong Activation of Carboxylic Acids in a Microflow Reactor.

Published in:

Angewandte Chemie, 2014, v. 126, n. 3, p. 870, doi. 10.1002/ange.201307987

By:

Fuse, Shinichiro;
Mifune, Yuto;
Takahashi, Takashi

Publication type:

Article

Characterization of a recombinant mannobiose 2-epimerase from Spirochaeta thermophila that is suggested to be a cellobiose 2-epimerase.

Published in:

Biotechnology Letters, 2013, v. 35, n. 11, p. 1873, doi. 10.1007/s10529-013-1267-6

By:

Park, Chang-Su;
Kim, Jung-Eun;
Lee, Seon-Hwa;
Kim, Yeong-Su;
Kang, Lin-Woo;
Oh, Deok-Kun

Publication type:

Article

Characterization of a recombinant cellobiose 2-epimerase from Dictyoglomus turgidum that epimerizes and isomerizes β-1,4- and α-1,4-gluco-oligosaccharides.

Published in:

Biotechnology Letters, 2012, v. 34, n. 11, p. 2061, doi. 10.1007/s10529-012-0999-z

By:

Kim, Jung-Eun;
Kim, Yeong-Su;
Kang, Lin-Woo;
Oh, Deok-Kun

Publication type:

Article

Synthesis of the amino acid conjugates of epi-jasmonic acid.

Published in:

Amino Acids, 2012, v. 42, n. 5, p. 1955, doi. 10.1007/s00726-011-0925-z

By:

Ogawa, N.;
Kobayashi, Y.

Publication type:

Article

Tris(pentafluorophenyl)borane‐Assisted Chiral Phosphoric Acid Catalysts for Enantioselective Inverse‐Electron‐Demand Hetero‐Diels‐Alder Reaction of α,β‐Substituted Acroleins.

Published in:

Asian Journal of Organic Chemistry, 2019, v. 8, n. 7, p. 1061, doi. 10.1002/ajoc.201900104

By:

Hatano, Manabu;
Sakamoto, Tatsuhiro;
Mochizuki, Takuya;
Ishihara, Kazuaki

Publication type:

Article

Direct C5-Isomerization Approach to l-Iduronic Acid Derivatives.

Published in:

Asian Journal of Organic Chemistry, 2015, v. 4, n. 9, p. 899, doi. 10.1002/ajoc.201500269

By:

Cao, XuefENg;
Lv, Qingqing;
Li, Dongmei;
Ye, Hui;
Yan, Xu;
Yang, Xiande;
Gan, Hao;
Zhao, Wei;
Jin, Lan;
Wang, PENg;
ShEN, Jie

Publication type:

Article

Epimerization of the α Stereocenter in d-Ribose-Derived Nitrones: Direct Access to Variant Quinolizidines with d-Ribo and d-Arabino Configurations.

Published in:

Asian Journal of Organic Chemistry, 2015, v. 4, n. 8, p. 733, doi. 10.1002/ajoc.201500118

By:

Rowicki, Tomasz;
Malinowski, Maciej;
Łapczyński, Sebastian;
Gryszel, Maciej;
Czerwińska, Karolina;
Madura, Izabela;
Sas, Wojciech

Publication type:

Article

Synthesis of Allokainic Acid: A Review.

Published in:

Asian Journal of Organic Chemistry, 2015, v. 4, n. 2, p. 102, doi. 10.1002/ajoc.201402250

By:

Bhat, Chinmay;
Kumar, Amit

Publication type:

Article

Microwave-Assisted Construction of C-Hydroxydiketopiperazines using Lanthanum(III) Triflate.

Published in:

Asian Journal of Organic Chemistry, 2015, v. 4, n. 2, p. 132, doi. 10.1002/ajoc.201402277

By:

Wang, Qing‐Peng;
Zhang, Hong‐Bo;
Ning, Xin;
Hang, Hang;
Huang, Zhong‐Lv;
Song, Hao‐Ran;
Wang, Xin;
Wang, Peng George

Publication type:

Article

Generation of (+)-Prezizanol, (+)-Prezizaene, and the ent-β-Isopipitzol Framework via Cationic Rearrangement of Khusiol and Related Compounds.

Published in:

Asian Journal of Organic Chemistry, 2014, v. 3, n. 5, p. 632, doi. 10.1002/ajoc.201400019

By:

Sharma, Mukesh K.;
Banwell, Martin G.;
Willis, Anthony C.

Publication type:

Article

Structure of lasso peptide epimerase MslH reveals metal-dependent acid/base catalytic mechanism.

Published in:

Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-40232-x

By:

Nakashima, Yu;
Kawakami, Atsushi;
Ogasawara, Yasushi;
Maeki, Masatoshi;
Tokeshi, Manabu;
Dairi, Tohru;
Morita, Hiroyuki

Publication type:

Article

Nitroalkanes as thioacyl equivalents to access thioamides and thiopeptides.

Published in:

Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-40334-6

By:

Wang, Xiaonan;
Xu, Silong;
Tang, Yuhai;
Lear, Martin J.;
He, Wangxiao;
Li, Jing

Publication type:

Article

Catalytic asymmetric oxa-Diels–Alder reaction of acroleins with simple alkenes.

Published in:

Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-39184-z

By:

Zeng, Lei;
Liu, Shihan;
Lan, Yu;
Gao, Lizhu

Publication type:

Article

Determination of five tetracyclines and their epimers by LC-MS/MS based on a liquid-liquid extraction with low temperature partitioning.

Published in:

Food Additives & Contaminants. Part A: Chemistry, Analysis, Control, Exposure & Risk Assessment, 2018, v. 35, n. 4, p. 686, doi. 10.1080/19440049.2018.1427894

By:

Desmarchelier, Aurélien;
Anizan, Sébastien;
Minh Tien, Mai;
Savoy, Marie-Claude;
Bion, Cindy

Publication type:

Article

NAD<sup>+</sup>‐Dependent Enzymatic Route for the Epimerization of Hydroxysteroids.

Published in:

ChemSusChem, 2019, v. 12, n. 13, p. 3192, doi. 10.1002/cssc.201801862

By:

Tonin, Fabio;
Otten, Linda G.;
Arends, Isabel W. C. E.

Publication type:

Article

Isohexide Dinitriles: A Versatile Family of Renewable Platform Chemicals.

Published in:

ChemSusChem, 2017, v. 10, n. 16, p. 3202, doi. 10.1002/cssc.201700617

By:

Wu, Jing;
Thiyagarajan, Shanmugam;
Fonseca Guerra, Célia;
Eduard, Pieter;
Lutz, Martin;
Noordover, Bart A. J.;
Koning, Cor E.;
van Es, Daan S.

Publication type:

Article

Catalyst and Process Design for the Continuous Manufacture of Rare Sugar Alcohols by Epimerization-Hydrogenation of Aldoses.

Published in:

ChemSusChem, 2016, v. 9, n. 24, p. 3407, doi. 10.1002/cssc.201600755

By:

Lari, Giacomo M.;
Gröninger, Olivier G.;
Li, Qiang;
Mondelli, Cecilia;
López, Núria;
Pérez‐Ramírez, Javier

Publication type:

Article

Catalyst and Process Design for the Continuous Manufacture of Rare Sugar Alcohols by Epimerization-Hydrogenation of Aldoses.

Published in:

ChemSusChem, 2016, v. 9, n. 24, p. 3373, doi. 10.1002/cssc.201601670

By:

Lari, Giacomo M.;
Gröninger, Olivier G.;
Li, Qiang;
Mondelli, Cecilia;
López, Núria;
Pérez‐Ramírez, Javier

Publication type:

Article

Unravelling the Ru-Catalyzed Hydrogenolysis of Biomass-Based Polyols under Neutral and Acidic Conditions.

Published in:

ChemSusChem, 2015, v. 8, n. 19, p. 3323, doi. 10.1002/cssc.201500493

By:

Hausoul, Peter J. C.;
Negahdar, Leila;
Schute, Kai;
Palkovits, Regina

Publication type:

Article

Structural and inhibition analysis of novel sulfur-rich 2-mercaptobenzothiazole and 1,2,3-triazole ligands against Mycobacterium tuberculosis DprE1 enzyme.

Published in:

Journal of Molecular Modeling, 2017, v. 23, n. 8, p. 1, doi. 10.1007/s00894-017-3403-z

By:

Karan, Sumita;
Kashyap, Vipin;
Shafi, Syed;
Saxena, Ajay

Publication type:

Article

Isomerization and epimerization of glucose and galactose in arginine solution and phosphate buffer under subcritical fluid conditions.

Published in:

Bioscience, Biotechnology & Biochemistry, 2023, v. 87, n. 7, p. 758, doi. 10.1093/bbb/zbad047

By:

Takashi Kobayashi;
Pramote Khuwijitjaru;
Shuji Adachi

Publication type:

Article

Semipinacol rearrangement of a bicyclo[7.2.0]undecane framework into a bicyclo[6.3.0]undecane skeleton: a model study on the biosynthesis of seiridiasteriscane A.

Published in:

Bioscience, Biotechnology & Biochemistry, 2021, v. 85, n. 7, p. 1621, doi. 10.1093/bbb/zbab083

By:

Ishibashi, Osamu;
Nishiyama, Mami;
Kwon, Eunsang;
Hashimoto, Masaru;
Kuwahara, Shigefumi;
Enomoto, Masaru

Publication type:

Article

The structures of cyclic aminals from aldehydes and "roofed" mono-N-sulfonyl cis-diamines.

Published in:

Bioscience, Biotechnology & Biochemistry, 2020, v. 84, n. 12, p. 2425, doi. 10.1080/09168451.2020.1811949

By:

Adhi, Laksana Anugerah;
Fukuda, Satoshi;
Fukushi, Yukiharu

Publication type:

Article

Syntheses of all eight stereoisomers of conidendrin.

Published in:

Bioscience, Biotechnology & Biochemistry, 2020, v. 84, n. 10, p. 1986, doi. 10.1080/09168451.2020.1777081

By:

Shirakata, Hinako;
Nishiwaki, Hisashi;
Yamauchi, Satoshi

Publication type:

Article

Recent Advances in the Synthesis of 3,4-Dihydropyran-2-Ones Organocatalyzed by N -Heterocyclic Carbenes.

Published in:

Molecules, 2023, v. 28, n. 9, p. 3743, doi. 10.3390/molecules28093743

By:

Morales-Manrique, Camilo;
Baquero, Edwin A.;
Guevara-Pulido, James

Publication type:

Article

Synthesis of Four Orthogonally Protected Rare l-Hexose Thioglycosides from d-Mannose by C-5 and C-4 Epimerization.

Published in:

Molecules, 2022, v. 27, n. 11, p. 3422, doi. 10.3390/molecules27113422

By:

Demeter, Fruzsina;
Bereczki, Ilona;
Borbás, Anikó;
Herczeg, Mihály

Publication type:

Article

Unprecedented Epimerization of an Azithromycin Analogue: Synthesis, Structure and Biological Activity of 2′-Dehydroxy-5″-Epi-Azithromycin.

Published in:

Molecules, 2022, v. 27, n. 3, p. 1034, doi. 10.3390/molecules27031034

By:

Kragol, Goran;
Steadman, Victoria A.;
Marušić Ištuk, Zorica;
Čikoš, Ana;
Bosnar, Martina;
Jelić, Dubravko;
Ergović, Gabrijela;
Trzun, Marija;
Bošnjak, Berislav;
Bokulić, Ana;
Padovan, Jasna;
Glojnarić, Ines;
Eraković Haber, Vesna

Publication type:

Article

Convenient Preparation and Spectroscopic Characterization of 7 R -Hydroxymatairesinol.

Published in:

Molecules, 2021, v. 26, n. 19, p. 5838, doi. 10.3390/molecules26195838

By:

Colombo, Eleonora;
Paladino, Giuseppe;
Ciriello, Umberto;
Passarella, Daniele

Publication type:

Article

Synthesis and Oxidative Transformations of New Chiral Pinane-Type γ-Ketothiols: Stereochemical Features of Reactions.

Published in:

Molecules, 2021, v. 26, n. 17, p. 5245, doi. 10.3390/molecules26175245

By:

Lezina, Olga M.;
Subbotina, Svetlana N.;
Frolova, Larisa L.;
Rubtsova, Svetlana A.;
Sudarikov, Denis V.

Publication type:

Article

Synthesis, Characterization and HPLC Analysis of the (1 S ,2 S ,5 R)-Diastereomer and the Enantiomer of the Clinical Candidate AR-15512.

Published in:

Molecules, 2021, v. 26, n. 4, p. 906, doi. 10.3390/molecules26040906

By:

Rodríguez-Arévalo, Sergio;
Pujol, Eugènia;
Abás, Sònia;
Galdeano, Carles;
Escolano, Carmen;
Vázquez, Santiago;
Ferraboschi, Patrizia;
Schenone, Silvia

Publication type:

Article

NMR and EPR Study of Homolysis of Diastereomeric Alkoxyamines.

Published in:

Molecules, 2020, v. 25, n. 21, p. 5080, doi. 10.3390/molecules25215080

By:

Cherkasov, Sergey;
Parkhomenko, Dmitriy;
Genaev, Alexander;
Salnikov, Georgii;
Edeleva, Mariya;
Morozov, Denis;
Rybalova, Tatyana;
Kirilyuk, Igor;
Marque, Sylvain R. A.;
Bagryanskaya, Elena;
McPhee, Derek J.

Publication type:

Article

The Cyclic Nitronate Route to Pharmaceutical Molecules: Synthesis of GSK's Potent PDE4 Inhibitor as a Case Study.

Published in:

Molecules, 2020, v. 25, n. 16, p. 3613, doi. 10.3390/molecules25163613

By:

Pospelov, Evgeny V.;
Golovanov, Ivan S.;
Ioffe, Sema L.;
Sukhorukov, Alexey Yu.;
Nishiwaki, Nagatoshi

Publication type:

Article

Total Syntheses of Cathepsin D Inhibitory Izenamides A, B, and C and Structural Confirmation of Izenamide B.

Published in:

Molecules, 2019, v. 24, n. 19, p. 3424, doi. 10.3390/molecules24193424

By:

Lim, Changjin;
Piccialli, Vincenzo

Publication type:

Article

Synthesis, Molecular Docking and Biological Evaluation of Glycyrrhizin Analogs as Anticancer Agents Targeting EGFR.

Published in:

Molecules, 2014, v. 19, n. 5, p. 6368, doi. 10.3390/molecules19056368

By:

Yong-An Yang;
Wen-Jian Tang;
Xin Zhang;
Ji-Wen Yuan;
Xin-Hua Liu;
Hai-Liang Zhu

Publication type:

Article

Gas Phase Thermal Reactions of exo-8-Cyclopropylbicyclo[ 4.2.0]oct-2-ene (1-exo).

Published in:

Molecules, 2014, v. 19, n. 2, p. 1527, doi. 10.3390/molecules19021527

By:

Leber, Phyllis A.;
Nocket, Anthony J.;
Hancock-Cerutti, William;
Bemis, Christopher Y.;
Khine, Wint Khant;
Mohrbacher III, Joseph A.;
Baldwin, John E.

Publication type:

Article

Fengycin or plipastatin? A confusing question in Bacilli.

Published in:

Biotechnologia, 2019, v. 100, n. 1, p. 47, doi. 10.5114/bta.2019.83211

By:

HUSSEIN, WALAA

Publication type:

Article

Chiral 7-Oxabicyclo[2.2.1]heptane Building Blocks for Prostanoids.

Published in:

Russian Journal of Organic Chemistry, 2019, v. 55, n. 8, p. 1131, doi. 10.1134/S1070428019080116

By:

Valiullina, Z. R.;
Ivanova, N. A.;
Shitikova, O. V.;
Miftakhov, M. S.

Publication type:

Article

A short way to invert configuration of the 2,3-hydroxy groups in ecdysteroids.

Published in:

Russian Journal of Organic Chemistry, 2013, v. 49, n. 7, p. 995, doi. 10.1134/S1070428013070063

By:

Savchenko, R.;
Kostyleva, S.;
Kachala, V.;
Khalilov, L.;
Odinokov, V.

Publication type:

Article

Two RmlC homologs catalyze dTDP-4-keto-6-deoxy-d-glucose epimerization in Pseudomonas putida KT2440.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-91421-x

By:

Koller, Franziska;
Lassak, Jürgen

Publication type:

Article

Functional characterization of three Azotobacter chroococcum alginate-modifying enzymes related to the Azotobacter vinelandii AlgE mannuronan C-5-epimerase family.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-68789-3

By:

Gawin, Agnieszka;
Tietze, Lisa;
Aarstad, Olav A.;
Aachmann, Finn L.;
Brautaset, Trygve;
Ertesvåg, Helga

Publication type:

Article

The importance of N-methylations for the stability of the $$\beta ^{6.3}$$ -helical conformation of polytheonamide B.

Published in:

European Biophysics Journal, 2017, v. 46, n. 4, p. 363, doi. 10.1007/s00249-016-1179-1

By:

Renevey, Annick;
Riniker, Sereina

Publication type:

Article

Two-Step Epimerization of Deoxynivalenol by Quinone-Dependent Dehydrogenase and Candida parapsilosis ACCC 20221.

Published in:

Toxins, 2023, v. 15, n. 4, p. 286, doi. 10.3390/toxins15040286

By:

Tang, Yuqian;
Xiao, Dingna;
Liu, Chendi

Publication type:

Article

Epimerization of Deoxynivalenol by the Devosia Strain A6-243 Assisted by Pyrroloquinoline Quinone.

Published in:

Toxins, 2022, v. 14, n. 1, p. 16, doi. 10.3390/toxins14010016

By:

Gao, Hui;
Niu, Jiafeng;
Yang, Hua;
Lu, Zhaoxin;
Zhou, Libang;
Meng, Fanqiang;
Lu, Fengxia;
Chen, Meirong

Publication type:

Article

Enantioselective Synthesis and Epimerization Behavior of a Chiral S‐Shaped [11]Helicene‐Like Molecule Having Collision between Terminal Benzene Rings.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 6, p. 1390, doi. 10.1002/ejoc.201801694

By:

Kimura, Yuki;
Shibata, Yu;
Noguchi, Keiichi;
Tanaka, Ken

Publication type:

Article

Short Synthesis of Idraparinux by Applying a 2‐O‐Methyl‐4,6‐O‐arylmethylene Thioidoside as a 1,2‐trans‐α‐Selective Glycosyl Donor.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 48, p. 6901, doi. 10.1002/ejoc.201801349

By:

Demeter, Fruzsina;
Veres, Fanni;
Herczeg, Mihály;
Borbás, Anikó

Publication type:

Article

Stereochemistry of the Levy Reaction.

Published in:

European Journal of Organic Chemistry, 2018, v. 2018, n. 45, p. 6297, doi. 10.1002/ejoc.201801162

By:

Kröger, Lukas;
Wünsch, Bernhard

Publication type:

Article