Results 81 to 90 of about 12,869 (241)
Chemistry – A European Journal, EarlyView.Lighting up αVβ6: Halotryptophan engineering converts an RGD scaffold into a modular αVβ6 ligand platform, enabling picomolar affinity and late‐stage functionalization. The resulting probes combine high selectivity with fluorescence for FACS and tumor imaging.
Beate Nachtigall +4 more
wiley +1 more source
Photostability of Cyanine Dyes and Its Correlation to Their Photothermal and Photodynamic Effects
Chemistry – A European Journal, EarlyView.Photostability (PS) of dyes is a crucial parameter for performance in biological applications, yet often underrated. Here PS of several cyanines is investigated. The method is carefully evaluated and designed as a general and easy tool to compare PS of NIR dyes.
Clara Schäfer, Bo W. Laursen
wiley +1 more source
Dichlorinated and Brominated Rugulovasines, Ergot Alkaloids Produced by Talaromyces wortmannii
Molecules, 2015 UHPLC-DAD-HRMS based dereplication guided the detection of new halogenated alkaloids co-produced by Talaromyces wortmannii. From the fungal growth in large scale, the epimers 2,8-dichlororugulovasines A and B were purified and further identified by means
Lívia Soman de Medeiros +9 more
doaj +1 more source
Chemistry – A European Journal, EarlyView.The complete series of hexahalogenated triptycene‐tribenzoquinones, comprising newly synthesized fluoro‐, bromo‐, and iodo‐substituted derivatives together with the previously reported chloro analogue, enables systematic comparison of their molecular properties and intermolecular interactions in relation to their crystal packing modes.
Shuta Tsuruga +4 more
wiley +1 more source
Disinfection by-products from halogenation of aqueous solutions of terpenoids [PDF]
, 2010 We report the formation of trihalomethanes and other disinfection by-products from four polyfunctional terpenoids during simulated chlorination of natural waters.
Heitz, Anna +2 more
core +2 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Recent advances in carbon‐based anodes for alkali metal‐ion batteries are critically reviewed, with emphasis on biphenylene and other emerging carbon allotropes. Biphenylene exhibits exceptional theoretical electrochemical properties beyond conventional graphite, highlighting its strong potential as a next‐generation anode material once scalable ...
Adewale Hammed Pasanaje, Nirpendra Singh
wiley +1 more source
European Journal of Organic Chemistry, EarlyView.The Pd‐catalyzed decarboxylative asymmetric protonation (DAP) has been developed for sterically hindered tetrahydro‐4H‐pyran‐4‐one derived α‐aryl‐β‐keto esters. A substrate scope of nine examples of DAP showed that substrates containing a di‐ortho methoxy substitution pattern on the aryl ring gave rise to the highest enantioselectivities of up to 85 ...
Fionn McNeill +5 more
wiley +1 more source
Resolution Approaches Toward Enantiopure Planar Chiral 7‐bromo‐4‐hydroxy [2.2]paracyclophane
European Journal of Organic Chemistry, EarlyView.This work describes access to both enantiomers of planar chiral 7‐bromo‐4‐hydroxy [2.2]paracyclophane through direct resolution of the racemate using an L‐isoleucine‐derived chiral auxiliary or through resolution of 4‐hydroxy [2.2]paracyclophane, followed by regioselective bromination.
Arthur Le Coz +5 more
wiley +1 more source
Halogenated Tryptophan Derivatives by Enzymatic Halogenation
, 2022 Besse C, Sewald N. Halogenated Tryptophan Derivatives by Enzymatic Halogenation. In: Journal of Peptide Science. Vol 28.
Besse, Caroline +1 more
core
Counterion Effects in Decatungstate Photocatalysis
European Journal of Organic Chemistry, EarlyView.Decatungstate photocatalysis is often discussed from an anion‐centered perspective, treating the counterion as a passive charge‐balancing species. This review highlights that counterion identity can instead profoundly influence catalyst solubility, ion pairing, aggregation, stability, substrate accessibility, and catalytic performance.
Florence Babawale +2 more
wiley +1 more source