Results 171 to 180 of about 64,218 (310)

Entropy‐Driven Innovations: Entropy Stabilized Oxides for High‐Performance Next‐Generation Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article explores high‐entropy‐stabilized oxides (HEOs) as novel functional materials for addressing critical issues in lithium–sulfur (Li–S) batteries, including lithium polysulfide (LPS) shuttling, inadequate conductivity, and slow redox kinetics.
Hassan Raza, Jialiang Wei, Zhicai Wang, Zhaoyang Lv, Junye Cheng, Jia Xu, Liang An, Yuliang Liu, Sergey Ryazantsev, Shukui Li, Guangping Zheng   +10 more
wiley   +1 more source

Congenital Erythropoietic Porphyria with Persistent Severe Biochemical Abnormalities and a Non-Mutilating Clinical Course: A Case Report. [PDF]

Reports (MDPI)
Peshin S, Takrori E, Khan KS, Rahimuddin B, Upadhyaya SK, Gami PK, Singal S.   +6 more
europepmc   +1 more source

Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li, Ying Xin, Zhaoliang Zhang, Jin Wang   +3 more
wiley   +1 more source

Light-Assisted Akamptisomerization: Excited-State Bond-Angle Reflection (ESBAR) as a Molecular Photoswitching Element in B₂OF₂-Porphyrins. [PDF]

Inorg Chem
de Andrade KN, de Souza JR, Homem-de-Mello P, Fiorot RG.   +3 more
europepmc   +1 more source

Influence of electronic effects on one- and two-photon absorption in porphyrin isomers [PDF]

, 2013
Bergendahl, Lisa Therese, Paterson, Martin   +1 more
core   +1 more source

1,1‐Disubstituted Vinylbromides: Versatile Building Blocks for the Synthesis of Nitrogen‐Containing Heterocycles

European Journal of Organic Chemistry, EarlyView.
1,1‐Disubstituted vinylbromides are key intermediates for constructing nitrogen‐containing heterocycles. This review provides an overview of the synthetic applications of 1,1‐disubstituted vinylbromides and summarizes recent developments in reaction methodologies, mechanistic insights, and the structural diversity of N‐heterocyclic compounds accessible
Anne Westermeyer, Jun Fang, Chonghuo Liu, Guillaume Lefèvre, Gérard Guillamot, Phannarath Phansavath, Virginie Ratovelomanana‐Vidal   +6 more
wiley   +1 more source

Chiral Self-Assembly of Zinc and Magnesium Porphyrins with Enantiopure Cyclohexanohemicucurbiturils in Solution and in Solid State. [PDF]

Inorg Chem
Šakarašvili M, Truong KN, Ustrnul L, Konrad N, Siilak K, Burankova T, Kuroda R, Senge MO, Borovkov V, Ward JS, Rissanen K, Aav R.   +11 more
europepmc   +1 more source

Preparation of α‐Mono‐Fluoromethyl Silanes via Nucleophilic Displacement on Chlorosilanes With LiCH2F

European Journal of Organic Chemistry, EarlyView.
The SiCl bond acts as a versatile platform for undergoing a formal nucleophilic substitution promoted by LiCH2F en route to extremely rare α‐monofluoromethyl‐silanes. Though surprising – when compared with well‐established poly‐fluoromethyl silanes (e.g., Ruppert‐Prakash reagent, TMSCF3) – α‐mono‐fluoromethyl silanes are underrepresented motifs in ...
Alberto Nardi, Davide Castiglione, Margherita Miele, Laura Castoldi, Vittorio Pace   +4 more
wiley   +1 more source

Obtaining single crystals containing cationic porphyrins from aqueous solutions: a systematic approach including nano-crystallization, organic modifiers and gel crystallization. [PDF]

IUCrJ
Schmitz RA, Brunner FC, Zelder LP, Spingler B.   +3 more
europepmc   +1 more source

Photochemical Decatungstate‐Catalyzed Hydroacylation of Maleimides

European Journal of Organic Chemistry, EarlyView.
A photocatalytic protocol to access substituted succinimides via tetra‐n‐butylammonium decatungstate photocatalysis is reported. This direct radical‐driven hydroacylation of a variety of N‐substituted maleimides shows tolerance to various aldehydes (or alkanes), affording differentially substituted succinimides in high yields. Succinimides constitute a
Manos V. G. Lantzanakis, Naya A. Stini, Christoforos G. Kokotos   +2 more
wiley   +1 more source