Scientists at the Institute of Science Tokyo (Science Tokyo) have successfully realized the highly selective asymmetric 1,6 addition of aliphatic Grignard reagents to α,β,γ,δ-unsaturated carbonyl ...

The reaction utilizes an iron catalyst together with an N-heterocyclic carbene (NHC) ligand, which suppresses unwanted side reactions to promote highly selective nucleophile addition. In organic ...

Removing sheep and other livestock entirely from upland grasslands—a strategy often promoted as a way to boost carbon storage and tackle climate change—may actually reduce the most stable forms of ...

Roughly 30,000 people every year may be getting wrongfully arrested because of unreliable field drug tests, according to one estimate.

If you’re sexually active, regular testing for sexually transmitted diseases (STDs) and infections (STIs) is crucial to protect your health and the health of your partners. While you can get tested at ...

Major hurdles in early-stage drug discovery include how to triage hit compounds identified from cell-based screens, as well as how to rapidly evaluate their cellular efficacy and pinpoint side effects ...

Cannabidiol (CBD) and tetrahydrocannabinol (THC) are cannabis compounds that affect the endocannabinoid system, but only THC produces a “high.” Hemp-derived CBD with less than 0.3% THC is federally ...