Results 21 to 30 of about 75,340 (210)

Photografted methacrylate-based monolithic columns coated with cellulose tris(3,5-dimethylphenylcarbamate) for chiral separation in CEC [PDF]

, 2018
A chiral capillary monolithic column for enantiomer separation in capillary electrochromatography was prepared by coating cellulose tris(3,5-dimethylphenylcarbamate) on porous glycidyl methacrylate-co-ethylene dimethacrylate monolith in capillary format ...
Al-Othman, Carrasco-Correa, Carrasco-Correa, Carrasco-Correa, Castells, Chankvetadze, Chankvetadze, Chen, Connolly, Connolly, Currivan, Dixit, Dong, Eeltink, Fanali, Fanali, Girod, Guerrouache, He, Hernández-Borges, Hilder, Huang, Hödl, Ling, Lv, Lämmerhofer, Meyring, Ou, Peters, Peters, Preinerstorfer, Preinerstorfer, Pucci, Qin, Qin, Rohr, Schmid, Stachowiak, Stachowiak, Tian, Vonk, Wu, Zheng   +42 more
core   +1 more source

Discovery of (S)-3′-hydroxyblebbistatin and (S)-3′-aminoblebbistatin : polar myosin II inhibitors with superior research tool properties [PDF]

, 2017
In search of myosin II inhibitors with superior research tool properties, a chemical optimization campaign of the blebbistatin scaffold was conducted in this paper. (S)-Blebbistatin is the best known small-molecule inhibitor of myosin II ATPase activity.
Bracke, Marc, De Wever, Olivier, Roman, Bart, Stevens, Christian, Van Deun, Rik, Van Hecke, Kristof, Verhasselt, Sigrid   +6 more
core   +1 more source

Stereochemistry‐Controlled Supramolecular Architectures of New Tetrahydroxy‐Functionalised Amphiphilic Carbocyanine Dyes [PDF]

, 2020
The syntheses of novel amphiphilic 5,5′,6,6‐tetrachlorobenzimidacarbocyanine (TBC) dye derivatives with aminopropanediol head groups, which only differ in stereochemistry (chiral enantiomers, meso form and conformer), are reported.
Berlepsch, Hans von, Böttcher, Christoph, Cuellar‐Camacho, Jose Luis, Haag, Rainer, Schade, Boris, Singh, Abhishek Kumar, Wycisk, Virginia   +6 more
core   +1 more source

Enantiomeric oxidation of organic sulfides by the filamentous fungi Botrytis cinerea, Eutypa lata and Trichoderma viride [PDF]

, 2007
The biotransformations of a series of substituted sulfides were carried out with the filamentous fungi Botrytis cinerea, Eutypa lata and Trichoderma viride.
Annunziata, Auret, Bolm, Cashman, Collins, Cristina Pinedo-Rivilla, Fernández, Gamma, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Holland, Isidro G. Collado, Jones, Josefina Aleu, Khatib, Komatsu, Kubec, Kyung, Madesclaire, Mata, Page, Ricci, Sang   +28 more
core   +2 more sources

Chiral Capillary Electrokinetic Chromatography: Principle and Applications, Detection and Identification, Design of Experiment, and Exploration of Chiral Recognition Using Molecular Modeling

Molecules, 2021
This work reviews the literature of chiral capillary electrokinetic chromatography from January 2016 to March 2021. This is done to explore the state-of-the-art approach and recent developments carried out in this field.
Sami El Deeb, Camilla Fonseca Silva, Clebio Soares Nascimento Junior, Rasha Sayed Hanafi, Keyller Bastos Borges   +4 more
doaj   +1 more source

Structural and stereogenic properties of spiro- and ansa-substituted 1,3-propanedioxy derivatives of a spermine-bridged cyclotriphosphazene [PDF]

, 2006
Reaction of 1,3-propanediol with the achiral spermine-bridged cyclophosphazene 1 at various molar ratios in THF gives a number of spiro-and ansa-derivatives that exhibit different stereogenic properties, viz. racemic, meso or achiral forms. As expected,
Adem Kılıç, Alkubaisi, Allen, Beşli, Beşli, Beşli, Brandt, Coles, Coles, Contractor, David B. Davies, Davies, Dez, Fraser, Gönül Yenilmez Çiftçi, Kılıç, Labarre, Labarre, Otwinowski, Pirkle, Porwolik-Czomperlik, Rinaldi, Robert A. Shaw, Robert J. Eaton, Shaw, Sheldrick, Sheldrick, Simon J. Coles, Sullivan, Weissman   +29 more
core   +1 more source

Synthesis and penicillin‐binding protein inhibitory assessment of dipeptidic 4‐phenyl‐β‐lactams from α‐amino acid‐derived imines [PDF]

, 2020
Monocyclic beta-lactams revive the research field on antibiotics, which are threatened by the emergence of resistant bacteria. A six-step synthetic route was developed, providing easy access to new 3-amino-1-carboxymethyl-4-phenyl-beta-lactams, of which ...
Amoroso, Ana Maria, D'hooghe, Matthias, Decuyper, Lena, Gobec, Stanislav, Joris, Bernard, Jukič, Marko, Sosič, Izidor, Verlaine, Olivier   +7 more
core   +2 more sources

Cromatografia gasosa quiral na resolução de enantiômeros envolvidos em flavours de frutas

Química Nova, 2014
This work addresses the use of chiral gas chromatography in resolving optically active stereoisomers and racemates found in fruit flavours. It presents the types of chiral selectors applied to terpene-derived metal coordination compounds, polysiloxane ...
Alexandre Porte, Luciana H. Maia Porte, Luciana M. de Oliveira   +2 more
doaj   +1 more source

Synthesis of racemic and chiral BEDT-TTF derivatives possessing hydroxy groups and their achiral and chiral charge transfer complexes [PDF]

, 2015
Chiral molecular crystals built up by chiral molecules without inversion centers have attracted much interest owing to their versatile functionalities related to optical, magnetic, and electrical properties.
Hashimoto, C, Krivickas, SJ, Mori, H, Takahashi, K, Ueda, A, Wallis, JD, Yoshida, J   +6 more
core   +3 more sources

Chiral Biomaterials for Nanomedicines: From Molecules to Supraparticles

Pharmaceutics, 2022
Chirality, the property whereby an object or a system cannot be superimposed on its mirror image, prevails amongst nature over various scales. Especially in biology, numerous chiral building blocks and chiral-specific interactions are involved in many ...
Wookjin Jung, Junyoung Kwon, Wonjoon Cho, Jihyeon Yeom   +3 more
doaj   +1 more source