biradical
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biradical — biradikalas statusas T sritis chemija apibrėžtis Dalelė, turinti du nesuporuotus valentinius elektronus. atitikmenys: angl. biradical rus. бирадикал … Chemijos terminų aiškinamasis žodynas
biradical — noun Date: 1943 a free radical or compound with two unpaired electrons … New Collegiate Dictionary
biradical — /buy rad i keuhl/, n. Chem. diradical. [BI 1 + RADICAL] * * * … Universalium
biradical — noun any molecule having two independent radical centres … Wiktionary
biradical — bi·radical … English syllables
Non-Kekulé molecule — Examples of non Kekulé (a) polyenes, (b) quinodimethanes, and (c) polynuclear aromatics A non Kekulé molecule is a conjugated hydrocarbon that cannot be assigned classical Kekulé structures. Since non Kekulé molecules have two or more formal… … Wikipedia
Ene reaction — The Ene reaction (also known as the Alder ene reaction) is a chemical reaction between an alkene with an allylic hydrogen (the ene) and a compound containing a multiple bond (the enophile), in order to form a new σ bond with migration of the ene… … Wikipedia
Bergman cyclization — The Bergman cyclization or Bergman reaction or Bergman cycloaromatization is an organic reaction and more specifically a rearrangement reaction taking place when an enediyne is heated in presence of a suitable hydrogen donor ( Scheme 1 ) [ p… … Wikipedia
10102-43-9 — Monoxyde d azote Monoxyde d azote Général … Wikipédia en Français
Monoxyde D'azote — Général … Wikipédia en Français
