Results 141 to 150 of about 110,658 (265)

Silylium‐Ion‐Initiated Disulfidation of Internal Alkynes With Disulfides

open access: yesChemistry – A European Journal, EarlyView.
Silylium‐ion initiation enables the disulfidation of internal alkynes with diaryl disulfides. The catalytic turnover is maintained by the sulfonium ion ArS(ArSSAr)+ as a sulfenium‐ion carrier that reacts with an alkyne to form a thiirenium ion. Its ring opening by disulfide addition yields the 1,2‐bis(arylthio)‐substituted alkene product with E:Z > 95 ...
Dáiríne M. Morgan   +2 more
wiley   +1 more source

Correction to: Systematic review of prophylactic antibacterial agents for radiation‑induced oral mucositis in head and neck cancer. [PDF]

open access: yesSupport Care Cancer
Alicea DS   +8 more
europepmc   +1 more source

Prism[5]MaxQ: A Sulfated Prism[5]Arene and Its Molecular Recognition Properties Toward a Panel of Quaternary Ammonium Guests

open access: yesChemistry – A European Journal, EarlyView.
We report the synthesis and characterization of a sulfated prism[5]arene host (Prism[5]MaxQ). Prism[5]MaxQ displays ultrahigh binding affinity (Ka up to 1012 M−1) toward hydrophobic (di)cations in phosphate‐buffered saline (PBS). The work positions Prism[5]MaxQ as a new member of the family of ultrahigh‐affinity hosts poised for use as a sequestrant in
Emmanuel A. Bazan‐Bergamino   +1 more
wiley   +1 more source

Multi‐state Photoswitching in Thienoquinoid‐Based Fluorescent Trithiophenes

open access: yesChemistry – A European Journal, EarlyView.
A methine‐bridged trithiophene with a thienoquinoid core undergoes photoisomerization of both C═C bonds, affording three geometrical isomers in a ratio controlled by the irradiation wavelength. Despite full π‐conjugation, the system retains fluorescence, enabling wavelength‐addressable multi‐state switching with luminescent readout.
Rio Nishimura   +3 more
wiley   +1 more source

Pre-clinical impact of higher irrigation flow rates during pulsed field ablation with a variable loop circular catheter. [PDF]

open access: yesEuropace
Zou F   +20 more
europepmc   +1 more source

Substituent‐Dependent SERS Kinetics of Citrate‐Stabilized Gold Nanoparticles: Balancing Hotspot Formation and Colloidal Flocculation

open access: yesChemistry – A European Journal, EarlyView.
Reporter chemistry controls the operational window of liquid‐phase SERS. Para‐substituted benzenethiols induce distinct AuNPs colloidal regimes, ranging from delayed but stable hotspot formation to rapid flocculation‐dominated signal decay. The balance between SERS‐active‐state formation and colloidal loss defines whether a reporter provides reliable ...
Irene Calderon Gonzalez   +2 more
wiley   +1 more source

AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury

open access: yes, 2022
Hepatology, EarlyView.
Robert J. Fontana   +6 more
wiley   +1 more source

Reply to "comment on: Socioeconomic inequities in prostate cancer care: private versus public treatment settings pose a significant impact on overall survival". [PDF]

open access: yesEinstein (Sao Paulo)
Costa ACS   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy