Results 281 to 290 of about 57,276 (400)

Skeletal Rearrangements of Amides via Breaking Inert Bonds

open access: yesChemistry – A European Journal, Volume 31, Issue 25, May 5, 2025.
This review highlights advances in amide skeletal rearrangement reactions over the past two decades, categorized by the initial bond cleavages: C─N bond cleavage, C─C bond cleavage, and C═O bond activation. It summarizes emerging strategies, mechanistic insights, and synthetic applications, providing a focused perspective on recent developments in this
Rui Zhang, Guangbin Dong
wiley   +1 more source

A Versatile Carbonylative Approach to Ureas and Carbamates through Light Activated Nickel Catalyzed Formation of Aliphatic Isocyanates

open access: yesAngewandte Chemie, Volume 137, Issue 17, April 17, 2025.
A versatile carbonylative approach to prepare aliphatic ureas and carbamates has been developed. The reaction functions with an earth abundant nickel catalyst to generate electrophilic isocyanates from C(sp3) halides, azide and carbon monoxide.
Cuihan Zhou   +2 more
wiley   +2 more sources

Unexpected reversal of reactivity in organic functionalities when immobilized together in a metal-organic framework (MOF). [PDF]

open access: yesMol Syst Des Eng
Matseketsa P   +6 more
europepmc   +1 more source

Design of a Biocatalytic Filter for the Degradation of Diclofenac and Its Ozonation Products

open access: yesEngineering in Life Sciences, Volume 25, Issue 5, May 2025.
ABSTRACT Posttreatment of the effluents from wastewater treatment plants is becoming increasingly important, as the conventional treatment cannot completely remove organic trace contaminants. Promising techniques like chemical oxidation methods, including ozonation, face the challenge of potentially generating more toxic transformation products than ...
Dorothee Schmiemann   +10 more
wiley   +1 more source

Synthesis of Oligo‐ and Polyethylene‐Polyamide‐6 Diblock Polymers

open access: yesJournal of Polymer Science, Volume 63, Issue 9, Page 2025-2042, 1 May 2025.
ABSTRACT A route for the development of a potential filament material for FFF 3D printing based on HDPE‐PA‐6 diblock copolymers is described. The approach consists of inducing an anionic caprolactam polymerization using a hydroxy‐functionalized polyethylene macroinitiator.
Elsa M. Schoeneberger   +1 more
wiley   +1 more source

Synthesis Methods and Therapeutic Journey of Carprofen and Its Derivatives: A Review

open access: yesChemical Biology &Drug Design, Volume 105, Issue 5, May 2025.
Although it is currently only used in veterinary therapy, carprofen proves to be a molecule with a versatile therapeutic potential for human pharmacotherapy. Moreover, the molecule is a target in the drug discovery process for the development of new bioactive compounds.
Carmen Limban   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy