Results 161 to 170 of about 48,547 (334)

Arene‐Ruthenium(II)‐Carboxylate für C–H‐Alkylierungen und Arylierungen bei Annährend Raumtemperatur

open access: yesAngewandte Chemie, EarlyView.
Es wurde vermutet, dass die Aktivität von Aren‐Ruthenium‐Katalysatoren bei der C–H‐Aktivierung von hohen Reaktionstemperaturen abhängt. Im Gegensatz dazu zeigen wir eine Aren‐Ruthenium‐katalysierte C–H‐Aktivierung bei annährender Raumtemperatur. Zusammenfassung Das langjährige Streben nach effizienteren Katalysatoren hat die Entwicklung von C–H ...
Xiaoyan Hou   +4 more
wiley   +1 more source

Spatial Assembly of Mechanically Planar Chiral Rotaxanes on Rationally Designed Cavitands

open access: yesAngewandte Chemie, EarlyView.
A spatial molecular assembly strategy enables the synthesis of enantioenriched mechanically planar chiral rotaxanes. Inherently chiral cavitands are rationally designed to encode and transmit the stereochemical information. Predictable stereochemical induction is achieved by controlling the spatial arrangement of molecular components through ...
Liwen Xia   +3 more
wiley   +2 more sources

1,2-4 triazole derivates with cannabinoid properties.

open access: yes, 2003
Peer ...
Jagerovic, Nadine   +3 more
openaire  

MitoSiege‐Driven Catalase Collapse: A GSH‐Responsive, Mitochondria‐Targeted COF Prodrug for Amplified Chemodynamic Therapy

open access: yesAngewandte Chemie, EarlyView.
The construction of mitochondria‐targeted nanomedicine is achieved by incorporating into COFs a prodrug, which is a catalase inhibitor and a Fenton‐like reaction copper complex linked by a disulfide bond. These findings confer organelle‐specific targeting properties to COF materials for efficient delivery of therapeutic drugs and enhanced cancer ...
Qihang Ding   +9 more
wiley   +1 more source

Inverting the Circularly Polarized Luminescence Handedness of Chiral Supramolecular Polymers Using Temperature

open access: yesAngewandte Chemie, EarlyView.
The supramolecular polymerization of enantiopure triarylamine trisamide monomers bearing aggregation‐induced emissive tetraphenylethene units, gave rise to a strong circularly polarized luminescence (with glum values as high as |1.8·10−2|). Strikingly, upon fast versus slow cooling rates, these monomers formed distinct hierarchical self‐assemblies (i.e.
Teodor‐Aurelian Cucuiet   +7 more
wiley   +2 more sources

Corrosion inhibition of brass 60Cu-40Zn in 3% NaCl solution by 3-amino-1, 2, 4-triazole-5-thiol. [PDF]

open access: yesHeliyon, 2020
Damej M   +5 more
europepmc   +1 more source

Study of energy loss mechanisms in organic thin film solar cells by using quantum beam based analytical techniques [PDF]

open access: yes, 2013
科学研究費助成事業(科学研究費補助金)研究成果報告書:若手研究(B)2011-2012 課題番号:23760276research ...
櫻井 岳暁
core  

Modular Synthesis of Pyritide‐Inspired Macrocycles Featuring Bipyridine Motifs

open access: yesAngewandte Chemie, EarlyView.
A pyritide‐inspired build/couple/pair strategy yields a diverse macrocycle library. This approach expands chemical space and enables the discovery of 6paW, a potent anti‐ferroptotic agent. Abstract Macrocycles represent a promising class of drug‐like scaffolds with unique structural features and the ability to engage challenging targets such as protein–
Ji Hyae Lee   +4 more
wiley   +2 more sources

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