Results 121 to 130 of about 9,503 (262)

Cysteine Thioaldehydes: Photolytic Generation, Reactivity, and Biological Implications

Angewandte Chemie, EarlyView.
Photolysis of cysteine phenacylsulfides bearing non‐conjugating electron‐withdrawing substituents leads to high conversions into cysteine thioaldehydes through a Norrish type‐II pathway. This methodology enabled the study of the aqueous reactivity of these important biosynthetic intermediates, which, depending on peptide sequence, pH and buffer ...
Ardra Karthika, Matthew Murray, Guillermo Palop, Lee‐Ann J. Keane, Patrick McArdle, Nicholas D. J. Yates, Christopher D. Spicer, Alison Parkin, Martin A. Fascione, Eddie L. Myers   +9 more
wiley   +1 more source

Lignonaut: designing diverse combinatorial libraries for the exploration and annotation of lignin oligomer spaces. [PDF]

J Cheminform
Norberg M, Sandahl M, Spégel P.
europepmc   +1 more source

Planar Chiral Carbazole‐Naphthalene Bisimide Hetero‐Cyclophane for Circularly Polarized Delayed Fluorescence

Angewandte Chemie, EarlyView.
Tightly stacked carbazole and 1,2:5,6–naphthalene bisimide units afforded a planar chiral hetero‐cyclophane. The architecturally refined system, with strong charge‐transfer interaction and enhanced structural rigidity, exhibits orange‐red delayed CPL emission in both solution and solid states.
Sanchari Debnath, Swadhin Garain, Yvonne Wagenhäuser, Frank Würthner   +3 more
wiley   +1 more source

Crystallographic and structural characterization of heterometallic platinum clusters. Part IX. Heterooligonuclear Pt clusters

Open Chemistry, 2015
Melník Milan, Mikuš Peter, Holloway Clive E.   +2 more
doaj   +1 more source

Left Atrial Isomerism in a Four-Year-Old Girl Diagnosed due to Gastrointestinal Bleeding: A Case Report. [PDF]

Cureus
Matsushita K, Iwamoto Y, Ishido H, Ino N, Uchida Y, Osada K, Sakurai Y, Masutani S.   +7 more
europepmc   +1 more source

Isolable C‐Phosphonio‐Boratavinyl Anion

Angewandte Chemie, EarlyView.
A persistent C‐phosphonio boratavinyl anion was successfully synthesized. This boron‐containing vinyl lithium, featuring a vinyl carbon with an excessively high negative charge, exhibits remarkable nucleophilic and basic character, which was demonstrated by the result of a rapid reaction with H2 at RT.
Huihui Xu, Aurora Rodríguez‐Álvarez, Md Jabed Hossain, Antoine Baceiredo, Eddy Maerten, Nathalie Saffon‐Merceron, Vicenç Branchadell, Tsuyoshi Kato   +7 more
wiley   +1 more source

Divergent Synthesis of Möbius and Hückel N‐Heterocycloarenes From a Common Macrocyclic Backbone

Angewandte Chemie, EarlyView.
In the divergent synthesis of Möbius and Hückel N‐heterocycloarenes from a common macrocyclic precursor, the annulation reaction dictates topology: Scholl reaction gives Möbius topology, while InCl3‐mediated alkyne annulation gives Hückel topology. The Möbius N‐heterocycloarene is unevenly contorted as revealed by crystal structure, and the Hückel N ...
Han Chen, Huishu Ma, Daiyue Yang, Zheng Zhou, Xiao Chen, Zhifeng Huang, Qian Miao   +6 more
wiley   +1 more source

Ivemark syndrome in an adult with complete atrioventricular septal defect and a single ventricle with L-transposition of the great arteries: a case report. [PDF]

J Med Case Rep
Hibatouallah H, El-Mhadi S, Siagh S, Touati Z, Cherti M.   +4 more
europepmc   +1 more source

Light‐Controlled Modulation of 15‐Lipoxygenase‐1 Regulates Intestinal Inflammatory Signaling

Angewandte Chemie, EarlyView.
The developed target‐guided strategy enables the rational design of diazo‐based photoswitchable inhibitors of 15‐lipoxygenase‐1. Distinct molecular architectures program opposite light‐dependent activity, allowing on‐demand control of enzyme inhibition.
Anastasia Louka, Eirini‐Eleni Kalaitzaki, Athanasios Panousis, Sotirios Bonoras, Charalampos Livas, George Froudakis, Ioannis Drygiannakis, Athina Damianaki, George Kolios, Vassilis Valatas, Nikolaos Eleftheriadis   +10 more
wiley   +1 more source

Pediatric Congenital Tracheobronchial Variants and Their Clinical Significance for Endotracheal Intubation and Airway Management: A Scoping Review of Fetal, Neonatal, and Pediatric Cases. [PDF]

Cureus
Kanakaris S, Demesticha T, Filippou D, Triantafyllou G, Tsakotos G, Lazaridis N, Piagkou M.   +6 more
europepmc   +1 more source