The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, ...

Substitution reactions are fundamental in organic chemistry, demonstrating how molecules can be transformed into different structures. In a substitution reaction, one functional group in a compound is ...

Reaction Engines explored multiple rescue options throughout 2024 – including a merger, break-up sale or equity injection – as the hypersonic propulsion developer fruitlessly battled a growing ...

College of Chemistry, Chemical Engineering and Materials Science, Jiangsu Key Laboratory of Advanced Functional Polymer Materials, Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, ...

After 30 min, propargyl bromide (278 mg, 2.34 mmol) was added to the reaction mixture that was kept under stirring at room temperature for 24 h. Subsequently the mixture was extracted with ethyl ...

Joshua Zirkzee was reduced to tears after being substituted after just 33 minutees in Manchester United's defeat to Newcastle. The crowd unleashed a cheer as Zirzkee made his way off the field ...