Results 91 to 100 of about 52,437 (280)

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

Angewandte 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, Bo Wang, Zixuan Zhan, Paramesh Jangili, Junyang Chen, Rakesh Mengji, Hyeonji Rha, Yang Li, Jian Tian, Jong Seung Kim   +9 more
wiley   +2 more sources

Studies on Oxidation. Part IV. Action of Ferric Chloride and Hydrogen Peroxide on S-Alkyl thiosemicarbazones: Formation ol Triazoles. [PDF]

, 1930
SATISH CHANDRA DE, TARANI KANTA CHAKRAVORTY   +1 more
openalex   +1 more source

Coordination‐Locked Engineering to Achieve Narrowband Room Temperature Phosphorescence in Non‐Rare Earth Metal–Organic Frameworks

Advanced Science, EarlyView.
In this contribution, the coordination‐locked phosphorescence amplification (CLPA) strategy is developed to successfully construct the first non‐rare‐earth narrowband RTP MOF crystal, Sr–tbc. In addition, Sr–tbc shows potential applications in high‐resolution afterglow display and multilevel information recognition.
Wenlei Zhang, Jinpeng Li, Mengyao Wang, Yining Zhao, Xi Zhang, Hongfeng Li, Jing Liu, Tianyang Li, Meng Zhang, Fei Chen, Zhongyi Liu, Chao Lu   +11 more
wiley   +1 more source

Restoring Porosity and Uncovering Flexibility in Pillared 3D‐Linker Metal‐Organic Frameworks

Angewandte Chemie, EarlyView.
This research explores new design approaches towards robust frameworks which retain structural flexibility and porosity after activation. By incorporating bulky 3D‐linkers as anionic pillars with zinc triazolate sheets, moisture‐stable metal‐organic frameworks (MOFs) are synthesized. In situ powder X‐ray diffraction and gas adsorption techniques reveal
Sophie A. Booth, Volodymyr Bon, Connor W. Edwards, G. Paul Savage, Jack D. Evans, Stefan Kaskel, Lauren K. Macreadie   +6 more
wiley   +2 more sources

Solvated Electron‐Driven Stepwise ORR on Na‐Metalated N‐Rich Carbon Nitride for Efficient Photocatalytic H2O2 Production

Advanced Science, EarlyView.
A sodium‐metalated, nitrogen‐rich carbon nitride (PH‐C3N5‐Na) is developed to generate solvated electrons (SEs) under visible‐light irradiation via a eutectic NaCl/LiCl molten salt‐assisted method. The in situ generated SEs drive a stepwise oxygen reduction via •O2−. Thus, an exceptional quantum efficiency of 54.4% (420 nm) is achieved.
Jianan Feng, Weilin Qin, Li Shangguan, Hui Zhang, Jianhua Sun, Shunping Sun, Yu Guo, Weiwei Lei   +7 more
wiley   +1 more source

Ligand‐Protein Interactions in Imidazole and 1,2,4‐Triazole Complexes of Methaemoglobin from Chironomus plumosus [PDF]

, 1967
Peter Mohr, W Scheler, Hans Schumann, K. Müller   +3 more
openalex   +1 more source

Neue Triazol‐ und Triazinderivate [PDF]

Berichte der deutschen chemischen Gesellschaft, 1893
n ...
openaire   +2 more sources

Vacuum Thermal Evaporation for OLEDs: Fundamentals, Optimization, and Implications for Perovskite LEDs

Advanced Electronic Materials, EarlyView.
Vacuum thermal evaporation (VTE) is the dominant method for manufacturing high‐performance small‐molecule organic light‐emitting diodes (OLEDs). Its mature application in OLEDs offers valuable guidance for emerging perovskite light‐emitting diodes (PeLEDs).
Chenxi Shen, Ying Hu, Siqian Zhou, Ziquan He, Junchao Han, Daquan Zhang, Lei Lu, Xiaoliang Mo, Qianpeng Zhang   +8 more
wiley   +1 more source

Computational Study of Ignored Pericyclic Reactions: Rearrangements of 1,2‐Bis(Diazo)Alkanes to 1,2,3,4‐Tetrazines and Subsequent Fragmentations

Angewandte Chemie, EarlyView.
DFT calculations of the 8π‐electrocyclization of 1,2‐bis(diazo)alkanes and of other bis‐1,3‐dipoles reveal that this process can establish a so far ignored route to heterocycles such as 1,2,3,4‐tetrazines. Alternative reaction channels via carbenes or nitrenes leading to fragmentation products are discussed.
Hans‐Ulrich Reissig, Ernst‐Ulrich Würthwein   +1 more
wiley   +2 more sources

Macrocyclic Hosts Featuring a Tetraphenylethene‐Embedded Skeleton: From Molecular Design and Photophysical Properties to Applications

Aggregate, EarlyView.
The orthogonal integration of tetraphenylethylene (TPE) and its derivatives into the frameworks of five conventional macrocyclic hosts has garnered significant attention in the field of macrocyclic chemistry. This minireview systematically categorizes TPE‐embedded macrocyclic hosts into three types: non‐, semi‐, and full‐TPE‐embedded skeleton based on ...
Xueqi Tian, Chenyan Wang, Tian Hu, Xiao‐Yu Hu   +3 more
wiley   +1 more source