Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, P. R. China ...

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

Despite progress in developing enantioselective Kharasch-Sosnovsky reactions, most reported reactions have limitations, including a narrow substrate scope on the simple cyclic alkenes, low-to ...

Allergies are an immune system reaction to substances called allergens. The cause a range of symptoms from a stuffy nose to itchy eyes to difficulty breathing. How long allergies last varies based on ...

Researchers at Leipzig University have developed a new process for reversing the polarity of chemical compounds, also known as umpolung, for the precise synthesis of pharmaceuticals.

Reaction formation may be a temporary coping mechanism, but it’s unproductive in the long run. It ignores underlying beliefs or challenges that need to be addressed, which can hurt mental health.

Sarah Vine and Andrew Pierce bring their own no-holds-barred opinions, insights and reaction (clue is in the title) to the biggest stories of the week. New episodes every Wednesday, wherever you ...

S N Ar reactions are crucial in manufacturing ... Lister et al, Engineered enzymes for enantioselective nucleophilic aromatic substitutions, Nature (2025). DOI: 10.1038/s41586-025-08611-0 ...

Reactions to a recent immunization (vaccine) Most are reactions at the shot site (such as pain, swelling, redness) General reactions (such as a fever or being fussy) may also occur ...