Undergraduate students at Penn State Brandywine developed an environmentally friendly and easy method to synthesize compounds ...

The development of drugs through chemical modifications of naturally occurring indole alkaloids has emerged as an attractive research area. However, due to their reactivity, the selective ...

The pharmaceutical industry makes products that improve millions of lives. Recent developments in flow chemistry can help alleviate the environmental burden of manufacturing processes to bring these ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The USS Freedom, commissioned into active service on Nov. 8 in Milwaukee, Wisconsin, is the first of the U.S. Navy’s new class of agile, high-tech warships designed for fast response in shallow, ...

A dilute solution of bromine is added to samples of heptane and cyclohexene. The bromination reactions and mechanisms are compared. UV light splits the bromine molecule into two reactive radicals, ...

Figure 2: Electron density maps showing stereo views looking into the major grooves of the B-, E-, and A-DNA structures. The E-DNA crystal lattice has one terminal base pair of the duplex sitting in ...

The proposed method is simple, mild, fast, and produces high yields, with the potential to inspire the development of new drugs and agrochemicals. Indolo[2,3-a]quinolizidine is a common structural ...