Here, the authors report a halide effect on the diastereoselectivity of 1,2-addition reactions to β-hydroxy ketones involving Grignard reagents ... with 1-aryl-2-alkyl alkenes and α-alkenes ...

Here’s a roundup of reaction to Glenn’s press conference: New #Jets HC Aaron Glenn is bringing the energy: “Put your seatbelts on and get ready for the ride…. We’re the freaking New York ...

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 ...

Previous experimental studies have suggested that the force applied by the ball to the system accelerates the chemical reaction, but it is not well understood how macroscopic forces influence ...

Application of Le Chatelier’s Principle to determine the effect of change in concentration, pressure, temperature and catalyst on the composition of the reaction mixture and the equilibrium constant.

This introduces the principles and processes which explain how matter heats, moves and changes through different physical states or via reactions. Stage 2 extends your knowledge of Chemical ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

However, the palladium concentration in a typical organic reaction is generally far lower than this, even in reactions conducted at what would be considered “high catalyst loadings”. For example, the ...

Simple reaction time (SRT), the minimal time needed to respond to a stimulus, is a basic measure of processing speed. SRTs were first measured by Francis Galton in the 19th century, who reported ...