cyclobutadiene

cyclobutadiene
The unsaturated cyclic hydrocarbon, CH that is the smallest annulene

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  • Cyclobutadiène — formule développée et modèle boules du cyclobutadiène …   Wikipédia en Français

  • Cyclobutadiene — IUPAC name …   Wikipedia

  • 1120-53-2 — Cyclobutadiène cyclobutadiène formule développée et modèle bou …   Wikipédia en Français

  • Annulene — Annulenes are completely conjugated monocyclic hydrocarbons. They have the general formula CnHn (n is an even number) or CnHn+1 (n is an odd number). The IUPAC naming conventions are that annulenes with 7 or more carbon atoms are named as [ n ]… …   Wikipedia

  • hydrocarbon — hydrocarbonaceous, adj. /huy dreuh kahr beuhn, huy dreuh kahr /, n. any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH4, an alkene, ethylene, C2H4, an alkyne, acetylene, C2H2, or an aromatic compound,… …   Universalium

  • Cyclobutadieneiron tricarbonyl — Properties Molecular formula (C4H4)Fe(CO)3 …   Wikipedia

  • Pauson–Khand reaction — The Pauson–Khand reaction (or PKR or PK type reaction) is a chemical reaction described as a [2+2+1] cycloaddition between an alkyne, an alkene and carbon monoxide to form a α,β cyclopentenone.Ref|1Ref|2 The original catalyst for this organic… …   Wikipedia

  • Annulène — [14]Annulène. [18]Annulène …   Wikipédia en Français

  • C5H6 —      Cette page répertorie différents isomères, c’est à dire les molécules qui partagent la même formule brute. C5H6 est la …   Wikipédia en Français

  • organometallic compound — ▪ chemical compound Introduction  any member of a class of substances containing at least one metal to carbon bond in which the carbon is part of an organic group. Organometallic compounds constitute a very large group of substances that have… …   Universalium

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