A team led by Abigail Doyle at the University of California, Los Angeles, found that phosphines can show transition- metal-like reactivity in a light-driven reaction between amine-containing rings and ...

The longest unbranched chain containing the functional group is the parent molecule, or simply the longest unbranched chain for alkanes. Remember that, the longest chain can go round a bend. Indicate ...

Biphasic anaphylaxis is a second anaphylactic reaction after successful treatment, without new allergen exposure. It can occur up to 72 hours later, often peaking within 8 to 11 hours. Symptoms can ...

A dynamic equilibrium is formed in a reversible reaction when the rates of the forward and reverse reaction are equal and the amounts of the reactants and the products remains constant. In this ...

If the sustainable-chemistry world has a holy grail, it’s turning carbon dioxide from threat into feedstock. And two start-ups are reporting advances in their quest to make CO 2 a feedstock for fuel: ...

Formed in 1974, Northumbria Police is the territorial police force responsible for policing the areas of Northumberland and Tyne and Wear in North East England and the sixth largest police force in ...