Heating the tosylhydrazone of an omega-alkenyl ketone or aldehyde to reflux in toluene in the presence of K(2)CO(3) delivered the bicyclic diazene. Irradiation of the diazene converted it to the cyclopropane. This appears to be a generally useful method for the construction of substituted cyclopentanes and cyclohexanes.
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http://dx.doi.org/10.1021/jo8017704 | DOI Listing |
ACS Appl Mater Interfaces
January 2025
Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066 India.
Cellulosic nanomaterials have significantly promoted the development of sensing devices, drug delivery, and bioreactor processes. Their synthetic flexibility makes them a prominent choice for immobilizing biomolecules or cells. In this work, we developed a practical and user-friendly approach to accessing cellulose nanoparticles (CNPs).
View Article and Find Full Text PDFJMIR Form Res
January 2025
Paradym, London, United Kingdom.
Background: With growing evidence suggesting that levels of emotional well-being have been decreasing globally over the past few years, demand for easily accessible, convenient, and affordable well-being and mental health support has increased. Although mental health apps designed to tackle this demand by targeting diagnosed conditions have been shown to be beneficial, less research has focused on apps aiming to improve emotional well-being. There is also a dearth of research on well-being apps structured around users' lived experiences and emotional patterns and a lack of integration of real-world evidence of app usage.
View Article and Find Full Text PDFHeliyon
January 2025
Department of Midwifery, College of Health Sciences, Mattu University, Mattu, Ethiopia.
Background: The Internet has become a pivotal resource for accessing health information globally, offering unprecedented convenience and breadth of resources. This cross-sectional study examines the implications of Internet use for health information seeking and the influencing factors among undergraduate health science students in Southwest Ethiopia.
Methods: An institutional-based cross-sectional study was conducted from November 10 to December 10, 2023.
NP-run retail clinics seek footing in a shifting health care landscape.
View Article and Find Full Text PDFJ Public Health Policy
January 2025
George's School of Health and Medical Sciences, Population Health Research Institute, City St George's, University of London, London, UK.
Vaccination during pregnancy is crucial due to increased maternal vulnerability to infectious diseases. However, uptake of recommended vaccines (influenza, pertussis, COVID-19) remains suboptimal, particularly among disadvantaged groups. This qualitative study explored healthcare professionals' (HCPs) perspectives, selected purposively, on factors influencing maternal vaccination in London.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!