benzylidène nom masculin Radical bivalent C6H5―CH≅. (Le chlorure de benzylidène donne par hydrolyse le benzaldéhyde.)

benzylidène [bɛ̃zilidɛn] n. m.
ÉTYM. XXe, in Larousse 1928; de benzylide (de benzyle), et -ène.
Chim. Radical bivalent de formule C6H5–CH=. || Benzylidène-acétone, cétone éthylénique. || Benzylidène-aniline.

Encyclopédie Universelle. 2012.

Поможем решить контрольную работу

Regardez d'autres dictionnaires:

  • Benzylidène — Styrène (E) stilbène Le terme benzylidène …   Wikipédia en Français

  • benzylidene- — benziliden statusas T sritis chemija apibrėžtis Grupė. formulė C₆H₅CH= atitikmenys: angl. benzal ; benzylidene rus. бензаль ; бензилиден ryšiai: sinonimas – fenilmetilen …   Chemijos terminų aiškinamasis žodynas

  • Benzylidene compounds — are alkene derivatives of benzene.They are primarily divided into two groups: * Styrenes (one benzene) * Stilbenes (two benzenes)Benzylidene is also used to describe a type of protecting group in synthetic organic chemistry of the form PhCH(R)2… …   Wikipedia

  • benzylidene — /ben zil i deen /, adj., n. Chem. benzal. [BENZYL + ID3 + ENE] * * * …   Universalium

  • benzylidene — noun The bivalent aromatic radical CH CH …   Wiktionary

  • benzylidene — The hydrocarbon radical, C6H5CH=. * * * ben·zyl·i·dene (ben zilґĭ dēn) a hydrocarbon radical, C6H5CH …   Medical dictionary

  • benzylidene — adj. containing the benzal group (Chemistry) …   English contemporary dictionary

  • benzylidene — ben·zyl·i·dene …   English syllables

  • benzylidene — benˈzilə̇ˌdēn noun ( s) Etymology: International Scientific Vocabulary benzyl + idene : benzal * * * /ben zil i deen /, adj., n. Chem. benzal. [BENZYL + ID3 + ENE] …   Useful english dictionary

  • benzylidene acetone — Chem. a colorless, crystalline, water insoluble solid, C10H10O, having a vanillalike odor, used chiefly as a scent in the manufacture of perfume. Also called benzalacetone, methyl styryl ketone. * * * …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”