ChemCatChem, EarlyView.IER supported ferrates as catalysts for the effective CO2 cycloaddition to aziridines to yield cyclic carbamates. A DoE study was carried out to screen the optimal catalytic conditions. A comparison with the previously reported homogeneous system revealed a synergistic effect between the support and the metal catalyst. Abstract The coupling of CO2 with
Matteo Alberti +4 more
wiley +1 more source
The Initiating Action of Ethyl Carbamate (Urethane) on Mouse Skin
, 1955 I. Berenblum, Nechama Haran
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Determination of Niagara NIA-10242 and Its Phenol Degradation Product in Corn Silage and Milk and Determination of Other Carbamates by GLC of their Thiophosphoryl Derivatives [PDF]
, 1967 M. C. Bowman, Morton Beroza
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Thioxanthone: A Benchmark Photocatalyst for Organic Synthesis
ChemCatChem, EarlyView.Thioxanthone is a highly versatile and effective organocatalyst for photochemical applications, with its low‐toxicity, metal‐free structure driving growing interest in sustainable photocatalysis. Building on our previous 2021 review, this update covers advances from 2021–2025 in thioxanthone‐based synthetic organic photochemistry – excluding ...
Vera P. Demertzidou +2 more
wiley +1 more source
Deteccion de plaguicidas en vegetales de costa rica mediante la inhibicion de colinesterasas humanas
Archivos Latinoamericanos de Nutrición, 2004 Mediante un método sencillo y de bajo costo basado en la inhibición de la actividad de las colinesterasas sérica y eritrocítica, se detectó la presencia de plaguicidas organofosforados y/o carbamatos en lechuga (Lactuca sativa), culantro (Coriandum ...
Karl Schosinsky Nevermann +1 more
doaj
Studies on Carbamates. XIII. On the Catalytic Action of Zinc Tetrammine on the Process 'Carbon Dioxide <=> Carbonic Acid'. [PDF]
, 1960 Marianne Grønvald +4 more
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The Azidofunctionalization of Alkenes
ChemistryEurope, EarlyView.The azidofunctionalization of alkenes offers a powerful strategy for synthesizing nitrogen‐containing compounds by installing both an azide and a second functional group in one step. This approach, employing photoredox catalysis, transition metals, and radical methods, is efficient, selective, and versatile, with applications in pharmaceuticals and ...
Pierre Palamini, Jerome Waser
wiley +1 more source
Studies on Carbamates. XIV. On the Catalytic Action of Metal Ammines on the Process "Carbon Dioxide <=> Carbonic Acid". [PDF]
, 1960 Erik Johansen +3 more
openalex +1 more source
Rewriting Alkene Frameworks: A Practical Strategy for Nitrogen Incorporation
ChemistryEurope, EarlyView.Morandi and team developed a metal‐free method to insert nitrogen into unactivated alkenes, forming amidines and nitriles via a transient aza‐allenium intermediate. Using mild, open‐flask conditions, the process delivers high yields and broad functional group tolerance.
Ranjini Laskar, Frank Glorius
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ChemistryEurope, EarlyView.GA: Sulfonimidoyl fluorides react with a diverse set of amines in a HOBt‐catalyzed sulfur(VI) fluorine exchange reaction to access sulfonimidamides, including directly NH‐sulfonimidamides, and in an automated workflow. In addition, SNAr reactivity of 4‐fluoroaryl sulfonimidoyl fluorides is discovered and exploited to prepare complex sulfonimidoyl ...
Dominique Deans +6 more
wiley +1 more source