Results 241 to 250 of about 260,257 (350)
Ion Mobility-Mass Spectrometry Imaging: Advances in Biomedical Research. [PDF]
Liu M +10 more
europepmc +1 more source
The study examines the coordination chemistry of indium teflate complexes, showing the progression from [In(OTeF5)3(THF)3] to the anionic species [In(OTeF5)4(THF)2]– and [In(OTeF5)6]3–. Systematic ligand substitution and anion formation reveal increasing teflate coordination, highlighting structural evolution, Lewis acidity modulation, and ...
Djamila Azrou +7 more
wiley +1 more source
Research Progress on the Application of Mass Spectrometry Imaging Technology in Cerebral Disease. [PDF]
Qiao Y, Yin J, Lu S, Yin L.
europepmc +1 more source
A Novel 1,3‐Sigmatropic Rearrangement in an Iminium Ion Generated in Collision‐Induced Decomposition During Electrospray Ionization High Resolution Multistage Mass Spectrometry [PDF]
Wenbin Chen +6 more
openalex +1 more source
NH‐Sulfilimine Synthesis Catalyzed by Nonheme Iron(II) Complex
Sulfilimines are emerging as valuable functional group in modern medicinal chemistry. Yet, their catalytic preparation is underexplored compared to sulfoximines. Here, the iron‐catalyzed synthesis of 14 examples of unprotected sulfilimines in good yields, under aerobic atmosphere and at room temperature, is described.
Léa Tesson +2 more
wiley +1 more source
Membrane‐forming phospholipids are produced in cells via enzymatic diacylation. Here, we show that direct aminolysis of acyl thioesters with diamino acids in aqueous environments enables the synthesis of diacylated amino acids (DAAAs), which spontaneously self‐assemble into robust phospholipid‐like vesicles across a broad range of pH and temperature ...
Federica A. Souto‐Trinei +2 more
wiley +1 more source
Signal enhancement of lipids and glycans using ammonium fluoride for IR-MALDESI mass spectrometry imaging. [PDF]
Eisenberg SM +3 more
europepmc +1 more source
Copper(II), a Peculiar Metal Ion for Complexation with Monensin A Ionophore
Copper(II) forms three chiral and EPR‐active complexes with monensinate A in methanol. Beside the bis [CuL2] and mono [CuL]+ species, the new dinuclear construct [Cu2L]3+ exhibits an [ML]+‐type and a metal salt‐type copper(II) centers weakly bound to each other through counter ion(s) and thus, being magnetically independent.
Máté Levente Kis +7 more
wiley +1 more source
Temperature Dependence of d-Amino-Acid Selectivity of l-Tryptophan Probed by Ultraviolet Photodissociation Spectroscopy. [PDF]
Kitahashi K, Fujihara A.
europepmc +1 more source

