Results 121 to 130 of about 29,628 (301)

Silylation of Aryl and Alkyl Chlorides by a Seven‐Membered Dialkoxysilyl Group Si(pan)Me via an In Situ Generated Silylpotassium

open access: yesAngewandte Chemie, Volume 137, Issue 21, May 19, 2025.
This study reveals a facile silylation protocol that enables the delivery of a stable and activatable dioxasilepanyl group, Si(pan)Me, to aryl and alkyl chlorides. Of note is the X‐ray structure of 18‐C‐6·K–Si(pan)Me, which elucidates a pivotal silylpotassium intermediate.
Kenshiro Hitoshio   +2 more
wiley   +2 more sources

Ultraviolet radiation thin film dosimetry: A review of properties and applications

open access: yesPhotochemistry and Photobiology, Volume 101, Issue 3, Page 532-545, May/June 2025.
Solar ultraviolet (UVR) exposure measurements at various body sites during daily activities, as well as on plants, animals, and any field sites of interest are essential for an understanding of the UVR environment. Thin film dosimetry provides a practical and versatile method for conducting these measurements.
Alfio V. Parisi   +9 more
wiley   +1 more source

Root surface biomodification in periodontal therapy: Biological rationale and clinical applications

open access: yesPeriodontology 2000, EarlyView.
Abstract Regenerative periodontal therapy aims to form new cementum, periodontal ligament, and alveolar bone, all sealed by gingival tissue. The root surface acts as the wound margin during this regeneration process. Root surface biomodification (root conditioning/root decontamination), therefore, seems instrumental in promoting surface decontamination
Muhammad H. A. Saleh   +3 more
wiley   +1 more source

Phenothiazines. III

open access: bronze, 1956
Masayuki Onda   +6 more
openalex   +2 more sources

Phenothiazines. II.

open access: bronze, 1956
Masayuki Onda   +6 more
openalex   +2 more sources

Quantification of Methylene Blue and Evaluation of Its Pharmacokinetics in ICR Mice by Liquid Chromatography‐Quadrupole Time‐of‐Flight Mass Spectrometry Using Difluoroacetic Acid

open access: yesBiomedical Chromatography, Volume 39, Issue 6, June 2025.
ABSTRACT Methylene blue (MB), a phenothiazine derivative, is currently under clinical trials for Alzheimer's disease (AD) due to its potential to inhibit tau aggregation, a key pathological process in AD. In this study, we developed and qualified a rapid and reliable liquid chromatography‐quadrupole time‐of‐flight mass spectrometry (LC‐qTOF‐MS) method ...
Seo‐jin Park   +5 more
wiley   +1 more source

Phenothiazines in Urine [PDF]

open access: bronze, 1963
FRED M. FORREST   +2 more
openalex   +1 more source

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