(Phys.org)—Aromatic molecules are a staple of organic chemistry. Aromatics, like benzene, have a unique pi-electron character that makes the ring structure exceptionally stable. While aromatics are ...

Azide compounds play a pivotal role for subsequent synthesis of organonitrogens such as amines and triazoles that are essential compounds in organic and materials chemistry. Triazoles that can be ...

Variety of tetrazole derivatives, including antihypertensive pharmaceutical agent Irbesartan, are produced using alkali metal azides (MeN 3). Azides or hydrazoic acids (HN 3) are extremely lethal when ...

REACTION of trivalent nitrogen with the azide ion, usually called the ‘nitrite-azide reaction’, is generally known and has been a subject of recent detailed investigations 1–4. This azide reaction has ...

Maintaining high levels of drug quality and safety is priority for the pharmaceutical industry. Pharmacopoeias have documented these standards as officially acknowledged pharmaceutical rules.