Results 51 to 60 of about 18,834 (279)

{μ-6,6′-Dimethoxy-2,2′-[propane-1,3-diylbis(nitrilomethylidyne)]diphenolato}trinitratocopper(II)erbium(III) acetone solvate

Acta Crystallographica Section E, 2009
In the title complex, [CuEr(C19H20N2O4)(NO3)3]·CH3COCH3, the CuII ion is coordinated in a square-planar environment by two O atoms and two N atoms of a Schiff base ligand. The ErIII ion is bis-chelated by three nitrate ligands and coordinated by
Jing-Chun Xing, Yu-Long Bo, Bing Zhang, Wen-Zhi Li   +3 more
doaj   +1 more source

Unravelling the Atomic Structure of a Metal‐Covalent Organic Framework Assembled from Ruthenium Metalloligands

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
Metal‐covalent organic frameworks (MCOFs) are novel porous materials that exhibit the advantages of covalent and metal‐organic frameworks. However, it is extremely difficult to resolve their atomic structure and better understand their structure‐properties relation. This work utilizes a synergistic combination of advanced microscopy, spectroscopic, and
Seán Hennessey, Roberto González‐Gómez, Nicolás Arisnabarreta, Anna Ciotti, Jing Hou, Nadezda V. Tarakina, Andrey Bezrukov, Kunal S. Mali, Michael Zaworotko, Steven De Feyter, Max García‐Melchor, Pau Farràs   +11 more
wiley   +1 more source

A Pair of Manganese(III) Schiff-Base Enantiomers: Synthesis, Crystal Structure and Magnetic Characterization [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2016
Based-on the quasi-planar tetra-dentate Schiff-base ligand, a pair of manganese(III) Schiff-base enantiomers formulated as {[Mn(R,R-3-MeOSalcy)(H2O)(CH3OH)]ClO4}2 (1) and {[Mn(S,S-3-MeOSalcy)(H2O)(CH3OH)]ClO4}2 (2) (3-MeOSalcy = N,N′-(1,2 ...
Hongyan Zhang, Chongchong Xue, Daopeng Zhang   +2 more
doaj  

Hydrogel‐Based Functional Materials: Classifications, Properties, and Applications

Advanced Materials Technologies, EarlyView.
Conductive hydrogels have emerged as promising materials for smart wearable devices due to their outstanding flexibility, multifunctionality, and biocompatibility. This review systematically summarizes recent progress in their design strategies, focusing on monomer systems and conductive components, and highlights key multifunctional properties such as
Zeyu Zhang, Zao Cheng, Patrizio Raffa
wiley   +1 more source

(2,4-Di-tert-butyl-6-{(E)-[(E)-2-(2-methoxybenzylideneamino)cyclohexyl]iminomethyl}phenolato)dimethylaluminum(III)

Acta Crystallographica Section E, 2009
The title compound, [Al(CH3)2(C29H39N2O2)], exhibits disorder of one of the tert-butyl groups on the Schiff base ligand, where each methyl group is located over two sites, with occupancy factors of 0.57 (1) and 0.43 (1).
Jin-Cai Wu
doaj   +1 more source

Do's and Don'ts When Visiting Circularly Polarized Luminescence

Advanced Optical Materials, EarlyView.
This perspective presents our insights into the principles, challenges, and opportunities of circularly polarized luminescence (CPL). Highlighting key concepts such as the dissymmetry factor (glum) and molecular design strategies, we discuss advances in CPL efficiency, emerging NIR emitters, solid‐state applications, and the growing role of theory and ...
Rafael G. Uceda, Sandra Míguez‐Lago, Carlos M. Cruz, Sara P. Morcillo, Luis Álvarez de Cienfuegos, Víctor Blanco, Araceli G. Campaña, Maria Ribagorda, Delia Miguel, Juan M. Cuerva   +9 more
wiley   +1 more source

Ring opening polymerization of ε-caprolactone initiated by titanium and vanadium complexes of ONO-type schiff base ligand [PDF]

, 2021
Marzena Białek, Julia Fryga, Grzegorz Spaleniak, Błażej Dziuk   +3 more
openalex   +1 more source

Microenvironment Self‐Adaptive Nanoarmor to Address Adhesion‐ and Colonization‐Related Obstacles in Impaired Intestine Promote Bacteriotherapy Against Parkinson's Disease

Advanced Science, EarlyView.
A microenvironment self‐adaptive nanoarmor is developed to effectively address the adhesion‐ and colonization‐related challenges posed by multiple physiological and pathological characteristics in the intestine. L. plantarum@MPN@CS showed significant therapeutic potential in treating Parkinson's disease (PD), a model for extraintestinal disorders, as ...
Limeng Zhu, Yuyu Wu, Yingjie Chen, Xiyi Chen, Xingjie Zan, Yanlong Liu, Wujun Geng   +6 more
wiley   +1 more source

Design, synthesis and analysis of Schiff based derivatives of Sulfadoxine drug and their metal complexes

Results in Chemistry
Sulfa drugs are the substituted pyrimidines containing anti-infective agents. The two novel Schiff base (SB) ligands were designed using sulfadoxine (Schiff base-1 (SB-1) ligand) and (Schiff base-2 (SB-2) ligand), computed, synthesized, and characterized.
Arshemah Qaisar, Hafsa Khan, Uzma Habib, Shahzad Rasool, Amina Mumtaz, Tariq Mahmud, Muhammad Asim Raza Basra   +6 more
doaj   +1 more source

Preparation and Characterization of Mixed Ligands Metal Complexes Derived from Acetylacetonyl P-Imino Acetophenone and 5-Nitroso8-Hydroxyquinoline With Fe (II), Co (II), Ni (II) and Cu (II) Ions [PDF]

Engineering and Technology Journal, 2012
The Schiff base ligand (HL) has been prepared by the reaction of Paminoacetophenone with acetylacetone. This ligand reacted with 5-nitroso8- hydroxyquinoline (HQ) and salts of first transition series (M) where M= (Fe(II), Co(II), Ni(II) and Cu(II) ions )
Rashed Taleb Rasheed
doaj   +1 more source