Vicinal — may refer to:* Vicinal (chemistry), stands for any two functional groups bonded to two adjacent atoms.* Vicinal (logology), a word where all letters have alphabetic neighbors.* Vicinal tramway or Buurtspoor, a system of narrow gauge tramways or… … Wikipedia
vicinal — [ vɪsɪn(ə)l, vɪ sʌɪn(ə)l] adjective 1》 neighbouring; adjacent. 2》 Chemistry relating to or denoting substituents attached to adjacent atoms in a ring or chain. Origin C17: from Fr., or from L. vicinalis, from vicinus neighbour … English new terms dictionary
vicinal — /ˈvɪsənəl/ (say visuhnuhl) adjective 1. belonging to a neighbourhood or district. 2. neighbouring; adjacent. 3. Crystallography denoting planes whose position varies very little from planes of much simpler indices which they replace. 4. Chemistry …
Organotellurium chemistry — in chemistry describes the synthesis and properties of chemical compounds containing a carbon to tellurium chemical bond.[1] Organotellurium chemistry was developed in the wake of organoselenium chemistry and, sharing the same group in the… … Wikipedia
Hyperconjugation — In organic chemistry, hyperconjugation is the interaction of the electrons in a sigma bond (usually C–H or C–C) with an adjacent empty (or partially filled) non bonding p orbital or antibonding π orbital or filled π orbital, to give an extended… … Wikipedia
Osmium tetroxide — Osmium tetroxide … Wikipedia
Diol — Ethylene glycol, a simple diol Resorcinol … Wikipedia
Gauche effect — Main article: alkane stereochemistry The term gauche refers to conformational isomers (conformers) where two vicinal groups are separated by a 60° torsion angle. IUPAC defines groups as gauche if they have a synclinal alignment of groups attached … Wikipedia
organohalogen compound — Introduction any of a class of organic compounds (organic compound) that contain at least one halogen (halogen element) ( fluorine [F], chlorine [Cl], bromine [Br], or iodine [I]) bonded to carbon. They are subdivided into alkyl, vinylic, aryl,… … Universalium
Amidosäure — Aminosäuren (unüblich Aminocarbonsäuren, veraltet Amidosäuren), sind eine Klasse organischer Verbindungen mit mindestens einer Carboxylgruppe (–COOH) und einer Aminogruppe (–NH2). Die Stellung der Aminogruppe zur Carboxylgruppe teilt die Klasse… … Deutsch Wikipedia
