Results 181 to 190 of about 42,643 (266)
Total Synthesis of Chaxalactin B, a Rare 22‐Membered Macrolactone
The first total synthesis of the antibacterial 22‐membered macrolactone chaxalactin B has been accomplished in 23 steps (longest linear sequence). Key transformations feature a stereoselective Marshall propargylation, a Suzuki–Miyaura coupling for the assembly of the main C1–C9 and C10–C25 fragments, and a late‐stage Shiina macrolactonization ...
Ophélie Montiège +7 more
wiley +1 more source
Crystal structure and Hirshfeld surface analysis of (<i>Z</i>)-<i>N</i>'-(4-meth-oxy-benzo[<i>d</i>]thia-zol-2-yl)-3,6-di-<i>p</i>-tolyl-1,2,4-triazine-5-carboximidamide. [PDF]
Shtaitz YK +6 more
europepmc +1 more source
Abstract Synthetic jet fuel containing non‐petroleum‐derived kerosene can be produced from synthetic kerosene obtained through processes that include a hydroprocessing step. The potential use of non‐sulphided (reduced) nickel supported on alumina (Ni/Al2O3) was evaluated as an alternative to sulphided catalysts to saturate alkenes in sulphur‐free ...
Garima Chauhan +3 more
wiley +1 more source
Synthesis and structure of 4-[(2,3,4,5,6-pentafluoro-phen-oxy)carbon-yl]phenyl 4-(dec-yloxy)benzoate. [PDF]
Ahmed K +5 more
europepmc +1 more source
A Simplified Viscometric Methodology for Rapid Experimental Screening of Polymer–Solvent Affinity
A simplified single‐point viscometric methodology enables rapid experimental ranking of polymer–solvent affinity through the hydrodynamic response of polymer chains. The approach directly estimates the Mark–Houwink parameter K, substantially reducing experimental effort while complementing conventional solvent‐screening methodologies.
Xabier Manrique‐Bernaola +6 more
wiley +1 more source
Structural characterization of three norfloxacin salts with N-heterocyclic mono- and di-carb-oxy-lic acids. [PDF]
Ben A, Hushcha V, Chęcińska L.
europepmc +1 more source
ABSTRACT Background Glioblastoma (GBM) is the most aggressive form of primary brain cancer. Blood platelets have emerged as biomarkers where their RNA expression pattern indicates a tumor's presence. Our study aimed to characterize these patterns to identify biological processes associated with GBM and to evaluate their potential as a non‐invasive ...
Anna Giczewska +7 more
wiley +1 more source
PAPER PARTITION CHROMATOGRAPHY OF C19- AND C21-KETOSTEROIDS
openaire +2 more sources
Sepsis reprograms circulating immune cells, raising the redox‐sensitive transcription factor MAFG in myeloid progenitors, dendritic cells, and platelets and suppressing their amyloid‐β scavenger receptors. Silencing MAFG restores amyloid‐β clearance, reduces cerebral plaques and microglial activation, and preserves cognition in APP/PS1 mice.
Xiaoyu Xiang +7 more
wiley +1 more source

