General procedure for preparation of DHPMs 1-10 A mixture of aldehyde (1 mmol), β-keto ester (1 mmol) and ammonia ... carbonyl compounds, urea or thiourea underwent three-component condensation ...

Straightforward skeletal editing chemistry now enables the direct insertion of nitrogen into carbon–carbon double bonds.

Disney’s live-action “Snow White” remake has finally been unveiled at the movie’s Hollywood premiere, and first reactions are trickling in calling it a dazzling hit for the House of Mouse.

Yale researchers have found "differences in immune profiles" among those who struggle with negative reactions to the Covid vaccine Spencer Platt/Getty Scientists are trying to understand why a ...

Researchers developed a sustainable electrosynthesis method for NH3 from NO, achieving ampere-level current density in a pressurized electrolyzer.

GREENVILLE — Portions of Interstate 81 were closed Monday for several hours in Augusta County following the crash of a tanker-truck that was carrying ammonia, authorities said. VDOT reported all ...

DELRAY BEACH, Fla. (CBS12) — One of Delray Beach’s main roads was shut down early Tuesday afternoon after a leak from an ammonia tank spilled the hazardous material at a Palm Beach County ...

BRATTLEBORO, Vt. (WCAX) - Brattleboro firefighters responded to an ammonia leak on Monday morning. Fire crews were called to 90 Technology Drive. The building was evacuated and everyone was ...

The first two episodes of Marvel’s “Daredevil: Born Again” have been unveiled to members of the press, and the first reactions for the Disney+ series are glowing. Screen Rant on-camera ...