acetylene complexes

ацетиленов комплекс

English-Bulgarian polytechnical dictionary . 2013.

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  • ACÉTYLÈNE — L’acétylène, de formule brute C2H2, est le premier terme des alcynes ou hydrocarbures acétyléniques de formule générale Cn H2n 2. Ces derniers sont caractérisés par la présence d’une triple liaison (face=F0019 漣 C 令 C 漣) dans leur molécule.… …   Encyclopédie Universelle

  • Dewar-Chatt-Duncanson model — The Dewar Chatt Duncanson model is a model in organometallic chemistry which explains the type of chemical bonding between an alkene and a metal (pi complex) in certain organometallic compounds. The model is named after Michael J. S. Dewar [Dewar …   Wikipedia

  • Modelo de Dewar-Chatt-Duncanson — El modelo de Dewar Chatt Duncanson es un modelo en química organometálica que explica el tipo de enlace químico entre un alqueno y un metal (complejo π) en ciertos compuestos organometálicos. El nombre del modelo es en honor a Michael J. S. Dewar …   Wikipedia Español

  • Dewar–Chatt–Duncanson model — The Dewar–Chatt–Duncanson model is a model in organometallic chemistry which explains the type of chemical bonding between an alkene and a metal (pi complex) in certain organometallic compounds. The model is named after Michael J. S. Dewar,[1]… …   Wikipedia

  • 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

  • 110-86-1 — Pyridine Pyridine Structures de la pyridine Général Nom IUPAC Azine …   Wikipédia en Français

  • C5H5N — Pyridine Pyridine Structures de la pyridine Général Nom IUPAC Azine …   Wikipédia en Français

  • Pyridine — Structures de la pyridine Général Nom IUPAC Azine …   Wikipédia en Français

  • Alkyne trimerisation — An alkyne trimerisation reaction is a 2+2+2 cyclization reaction in which three alkyne molecules react to form an aromatic compound. The reaction is pseudo pericyclic since it has not been observed to occur without the assistance of metal… …   Wikipedia

  • chemical bonding — ▪ chemistry Introduction       any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another …   Universalium

  • Organonickel — chemistry is a branch of organometallic chemistry that deals with organic compounds feature nickel carbon bonds.[1][2] They are used as a catalyst, as a building block in organic chemistry and in chemical vapor deposition. Organonickel compounds… …   Wikipedia

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