regioselectivity — vietinis atrankumas statusas T sritis chemija apibrėžtis Junginio gebėjimas reaguoti tik vienoje iš kelių galimų molekulės vietų. atitikmenys: angl. regioselectivity rus. региоселективность ryšiai: sinonimas – regioselektyvumas … Chemijos terminų aiškinamasis žodynas
regioselectivity — noun a) The condition of being regioselective b) The degree to which a reaction if regioselective … Wiktionary
regioselectivity — re·gio·se·lec·tiv·i·ty sə .lek tiv ət ē, .sē n, pl ties the property of a chemical reaction of producing one structural isomer in preference to others that are theoretically possible … Medical dictionary
Oxymercuration reaction — Oxymercuration reduction [1] The oxymercuration reaction is an electrophilic addition organic reaction that transforms an alkene into a neutral alcohol. In oxymercuration, the alkene reacts with mercuric acetate (AcO Hg OAc) in aqueous solution… … Wikipedia
Copper-free click chemistry — is a bioorthogonal reaction first developed by Carolyn Bertozzi as an activated variant of an azide alkyne Huisgen cycloaddition, based on the work by Sharpless et. al. Unlike the CuAAC, Cu free click chemistry has been modified to be… … Wikipedia
Demjanov rearrangement — The Demjanov rearrangement is the chemical reaction of primary amines with nitrous acid to give rearranged alcohols.[1][2][3] It involves substitution by a … Wikipedia
Bite angle — Chelate bite angle is a geometric parameter used to classify chelating ligands in inorganic and organometallic chemistry. Together with ligand cone angle, this parameter is relevant to diphosphine ligands, which are used in industrial processes… … Wikipedia
Nitrone-olefin 3+2 cycloaddition — The correct title of this article is Nitrone olefin [3+2] cycloaddition. The substitution or omission of any < > [ ] { } is due to technical restrictions. The nitrone olefin [3+2] cycloaddition reaction is the combination of a nitrone with… … Wikipedia
Organic reaction — Organic reactions are chemical reactions involving organic compounds.[1] The basic organic chemistry reaction types are addition reactions, elimination reactions, substitution reactions, pericyclic reactions, rearrangement reactions,… … Wikipedia
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
