intramolecular rearrangement

См. также в других словарях:

• intramolecular rearrangement — molekulės persigrupavimas statusas T sritis chemija apibrėžtis Molekulės struktūros pakitimas dėl atomo, grupės ar ryšio migravimo. atitikmenys: angl. intramolecular rearrangement; molecular rearrangement rus. внутримолекулярная перегруппировка;… …   Chemijos terminų aiškinamasis žodynas

• Intramolecular — in chemistry describes a process or characteristic limited within the structure of a single molecule; a property or phenomenon limited to the extent of a single molecule. Examples * intramolecular hydride transfer (transfer of a hydride ion from… …   Wikipedia

• Intramolecular reaction — Intramolecular in chemistry describes a process or characteristic limited within the structure of a single molecule, a property or phenomenon limited to the extent of a single molecule. Contents 1 Examples 2 Molecular tethers 3 See also …   Wikipedia

• molecular rearrangement — molekulės persigrupavimas statusas T sritis chemija apibrėžtis Molekulės struktūros pakitimas dėl atomo, grupės ar ryšio migravimo. atitikmenys: angl. intramolecular rearrangement; molecular rearrangement rus. внутримолекулярная перегруппировка;… …   Chemijos terminų aiškinamasis žodynas

• 1,2-rearrangement — A 1,2 rearrangement or 1,2 migration or 1,2 shift or Whitmore 1,2 shift cite journal | title = The common basis of molecular rearrangements | first = Frank C. | last = Whitmore | journal = J. Am. Chem. Soc. | date = 1932 | volume = 54 | issue = 8 …   Wikipedia

• Newman–Kwart rearrangement — The Newman–Kwart rearrangement is a type of rearrangement reaction in which the aryl group of an O aryl thiocarbamate, ArOC(=S)NMe2, migrates from the oxygen atom to the sulfur atom, forming an S aryl thiocarbamate, ArSC(=O)NMe2.[1][2][3] The… …   Wikipedia

• Smiles rearrangement — The Smiles rearrangement is an organic reaction and a rearrangement reaction. [A. A. Levy, H. C. Rains and S. Smiles, J. Chem. Soc. 1931, 3264.] It is an intramolecular nucleophilic aromatic substitution of the type:where X in the arene compound… …   Wikipedia

• Pummerer rearrangement — The Pummerer rearrangement is an organic reaction whereby an alkyl sulfoxide rearranges to an α acyloxy thioether in the presence of acetic anhydride.Ref|Pummerer1909 Ref|Pummerer1910 In this reaction, sulfur is reduced while adjacent carbon is… …   Wikipedia

• Fischer-Hepp rearrangement — The Fischer Hepp rearrangement is a rearrangement reaction in which an aromatic N nitroso or nitrosamine converts to a carbon nitroso compound: [ O Fischer, E Hepp. Ber Deutsch chem Ges 19 (1886) p2991] [ M B Smith, J March. March s Advanced… …   Wikipedia

• carbene — /kahr been/, n. the radical CH2 and its derivatives. [CARB + ENE] * * * ▪ chemistry Introduction       any member of a class of highly reactive molecules containing divalent carbon atoms that is, carbon atoms that utilize only two of the four… …   Universalium

• coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction  any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… …   Universalium