- cyclobutadiene
Wikipedia foundation.
Wikipedia foundation.
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