- base di Schiff
- [CHIM]Schiff base
Dizionario chimica Italiano-Inglese. 2014.
base di Schiff
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Base de Schiff — Saltar a navegación, búsqueda Base de Schiff Una base de Schiff (o azometino), nombrado así en honor a Hugo Schiff, es un grupo funcional que contiene un enlace doble carbono nitrógeno, con el átomo de nitrógeno conectado a un grupo arilo o… … Wikipedia Español
Base de Schiff — Structure générale d une azométhine Structure g … Wikipédia en Français
Schiff — is a German surname meaning ship and may refer to: * Adam Schiff, American politician * András Schiff, Hungarian pianist * Don Schiff, composer, musician, most notable as NS/Stick, Chapman Stick and Electric bass player * Dorothy Schiff, owner… … Wikipedia
Schiff base — shif also Schiff s base n any of a class of bases of the general formula RR C=NR that are obtained typically by condensation of an aldehyde or ketone with a primary amine (as aniline) with elimination of water, that usu. polymerize readily if… … Medical dictionary
Schiff's base — Schiff base, Schiff s base /shif(s) bās/ noun A benzylidene aniline ORIGIN: Hugo Schiff (1834–1915), German chemist … Useful english dictionary
Schiff baseSchiff's base — Schiff base, Schiff s base /shif(s) bās/ noun A benzylidene aniline ORIGIN: Hugo Schiff (1834–1915), German chemist … Useful english dictionary
Schiff's reagent — /shifs rē āˈjənt/ noun A reagent for testing for the presence of aldehydes ORIGIN: Ety as for ↑Schiff base * * * Schiff s reagent «shihfs», = Schiff reagent. (Cf. ↑Schiff reagent) … Useful english dictionary
schiff base — ˈshif noun Usage: usually capitalized S Etymology: after Hugo Schiff died 1915 German chemist : any of a class of bases of the general formula RR′C . NR″ that are obtained typically by condensation of an aldehyde or ketone with a primary amine… … Useful english dictionary
Schiff base — or substituted phenyl, can be called an anil . [GoldBookRef|title=anils|file=A00357] Schiff bases can be synthesized from an aromatic amine and a carbonyl compound by nucleophilic addition forming a hemiaminal, followed by a dehydration to… … Wikipedia
Schiff base — The reaction of a primary amine with an aldehyde or ketone yields an imine sometimes called a Schiff base. When an arylamine is used the Schiff base may form an intermediate in a staining reaction, eg. for polysaccharides … Dictionary of molecular biology
Schiff-Base — Schịff Ba|se [nach dem dt. Chemiker H. J. Schiff (1834–1915)]; Syn.: Schiff᾿sche Base: Sammelbez. für – uneinheitlich auch als Azomethine bezeichnete – org. Verb. der allg. Formel R1R2C=NR3, d. h. N substituierte Aldimine (R2, R3 ≠ H) u.… … Universal-Lexikon
