We report a cascade approach for the synthesis of 2,3-dihydropyrroles derivatives via a formal [4 + 1] annulation reaction of α,β-unsaturated imines with generated pyridinium ylides. Importantly, this protocol is compatible with diverse substituted imines as well as pyridinium ylides, constructing 2,3-dihydropyrroles with excellent yield and selectivity. Thereafter, the Merrifield resin-supported pyridinium ylide as a potential C1 synthon was also employed in our strategy and reused several times, resulting in products with excellent yield and diastereoselectivity.
View Article and Find Full Text PDFMultifunctional, biocompatible magnetic materials, such as iron oxide nanoparticles (IONPs), hold great potential for biomedical applications including diagnostics (e.g., MRI) and cancer therapy.
View Article and Find Full Text PDFAccording to Chinese Medicine system, Chinese honeysuckle have a lot of valuable metabolites which have a various potential like anti-inflammatory action, antidiabetic, analgesics, antipyretic, eliminates pollutants etc. According to Chinese Medicinal System, the plant is mentioned to cure various diseases like peptic ulcer, diabetes, inflammation etc. It is frequently given for patients with colds that include fever, headaches, and sore throats, but it may also be used to help people who are overheated or under stress chill down.
View Article and Find Full Text PDFObjectives: Dengue emerged as a significant health threat in endemic regions in recent years. However, inconsistent diagnostic accuracy in sequential dengue infections necessitate improved testing methods to ensure effective management of dengue cases. Here, we evaluated a portable, rapid, and sensitive molecular assay-reverse transcriptase recombinase polymerase amplification assay (RT-RAA)-utilizing a mobile suitcase laboratory to detect infections in suspected dengue cases in Bangladesh.
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