Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
We report a cobalt-catalyzed C-H functionalization strategy for the modular alkylation and allylation of 2-arylthiazoles using maleimides or allyl acetates as coupling partners. This protocol enables efficient, -selective C-H bond transformations in a single step, providing a broad range of functionalized thiazole derivatives. The developed methodology offers a novel and versatile platform for the direct C-H alkylation and allylation of 2-arylthiazole scaffolds, characterized by operational simplicity, a wide substrate scope, and high tolerance toward diverse functional groups.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1039/d5cc03274a | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Air pollution and long COVID: association with pulmonary function and radiological abnormalities 3-15 months post-COVID.
Environ Res
September 2025
Department of Environmental Epidemiology, Institute for Risk Assessment Sciences (IRAS), Utrecht University, Utrecht, Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.
While studies have examined associations between air pollution and subjective long COVID outcomes such as fatigue and symptoms, no studies have focused on objective lung health measures. This study aimed to assess the impact of air pollution, examined through different exposure methods (exposures assigned via geospatial model, versus residential and personal measurements) on pulmonary function and radiological abnormalities in long COVID patients. We recruited 95 patients who attended a hospital outpatient clinic 3-6 months post-infection, during which pulmonary function was assessed via spirometry (FEV1,FVC,FEV1/FVC ratio) and diffusion capacity for carbon monoxide (DLCO), along with a chest CT.
View Article and Find Full Text PDFAccess to Branched 1,3-Dienes Innate C(sp)-H Functionalization of 8-Methylquinolines.
Org Lett
September 2025
Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
Allenes have gained prominence in transition metal-catalyzed C-H activation reactions due to their versatile reactivity. While C(sp)-H functionalization with allenes has been well explored, the functionalization of more challenging C(sp)-H bonds with allenes remains largely underexplored. Herein, we present a scalable Rh(III)-catalyzed strategy for the site-selective C(sp)-H dienylation of biologically relevant 8-methylquinolines employing allenyl carbinol acetates for accessing structurally diverse 1,3-dienes.
View Article and Find Full Text PDFPridopidine in early-stage manifest Huntington's disease: a phase 3 trial.
Nat Med
September 2025
Prilenia Therapeutics B.V., Naarden, the Netherlands.
Huntington's disease (HD) is a rare, neurodegenerative disorder for which only symptomatic treatments are available. The PROOF-HD study was a randomized, double-blind, placebo-controlled phase 3 trial evaluating the efficacy and safety of pridopidine, a selective Sigma-1 receptor agonist, in HD. The primary and key secondary endpoints, change in total functional capacity (TFC) and composite Unified Huntington's Disease Rating Scale (cUHDRS) score at week 65, were not met in the overall population.
View Article and Find Full Text PDFNanobioreactor detection of space-associated hematopoietic stem and progenitor cell aging.
Cell Stem Cell
September 2025
Sanford Stem Cell Institute Integrated Space Stem Cell Orbital Research (ISSCOR) Center, Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA. Electronic address:
Human hematopoietic stem and progenitor cell (HSPC) fitness declines following exposure to stressors that reduce survival, dormancy, telomere maintenance, and self-renewal, thereby accelerating aging. While previous National Aeronautics and Space Administration (NASA) research revealed immune dysfunction in low-earth orbit (LEO), the impact of spaceflight on human HSPC aging had not been studied. To study HSPC aging, our NASA-supported Integrated Space Stem Cell Orbital Research (ISSCOR) team developed bone marrow niche nanobioreactors with lentiviral bicistronic fluorescent, ubiquitination-based cell-cycle indicator (FUCCI2BL) reporter for real-time HSPC tracking in artificial intelligence (AI)-driven CubeLabs.
View Article and Find Full Text PDFPalladium-Catalyzed Dearomative Heck/C-H Activation/[4 + 2] Decarboxylative Cyclization of C2-Tethered Indoles.
J Org Chem
September 2025
Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), and Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, Hunan 410081,
We herein report a palladium-catalyzed dearomative Heck/C(sp)-H activation/[4 + 2] decarboxylative cyclization of C2-tethered indoles. In this transformation, the alkylpalladium(II) species generated by indole dearomatization undergoes C-H activation to form ,-palladacycles, which are subsequently trapped by -bromobenzoic acids or cyclic β-bromoacrylic acids, enabling regio- and diastereoselective construction of hexacyclic and octocyclic fused indolines with a broad substrate scope.
View Article and Find Full Text PDF