frontier orbitals theory

См. также в других словарях:

• Polyhedral skeletal electron pair theory — In chemistry the polyhedral skeletal electron pair theory provides electron counting rules useful for predicting the structures of clusters such as borane and carborane clusters. The electron counting rules were originally formulated by Kenneth… …   Wikipedia

• Kenichi Fukui — Infobox Scientist name = Kenichi Fukui box width = image size =150px caption = Kenichi Fukui birth date = October 4 1918 birth place = Nara City, Japan death date = January 9 1998 death place = residence = citizenship = nationality = Japan… …   Wikipedia

• Cheletropic reaction — Pericyclic Reactions Cheletropic reactions are a type of pericyclic reaction. A pericyclic reaction is one that involves a transition state with a cyclic array of atoms and an associated cyclic array of interacting orbitals. A reorganization of σ …   Wikipedia

• Fukui, Kenichi — ▪ 1999       Japanese theoretical chemist (b. Oct. 4, 1918, Nara, Japan Jan. 9, 1998, Kyoto, Japan), applied a variety of concepts in physics to research that revolutionized the understanding of how chemical reactions take place. His work was… …   Universalium

• Фукуи, Кэнъити — Кэнъити Фукуи 福井 謙一 220 Дата рождения: 4 октября 1918(1918 10 04) Место рождения: город Нара (Япония) …   Википедия

• Diels-Alder reaction — The Diels Alder reaction is an organic chemical reaction (specifically, a cycloaddition) between a conjugated diene and a substituted alkene, commonly termed the dienophile, to form a substituted cyclohexene system. [cite journal author = Diels,… …   Wikipedia

• Diels–Alder reaction — Named after Otto Paul Hermann Diels Kurt Alder Reaction type Cycloaddition Reaction …   Wikipedia

• Metallcarbonyle — Nickeltetracarbonyl, das erste bekannte Metallcarbonyl Metallcarbonyle sind Komplexverbindungen von Übergangsmetallen mit Kohlenstoffmonoxid Liganden. Sie treten in Form neutraler Komplexe, als positiv geladene Metallcarbonyl Kationen oder als… …   Deutsch Wikipedia

• Fukui , Kenichi — (1918–1998) Japanese theoretical and physical chemist Born in Nara, Japan, Fukui was a lecturer in chemistry at Kyoto Imperial University, becoming professor of physical chemistry from 1951 to 1982. He is noted for his theoretical work on the… …   Scientists

• Woodward–Hoffmann rules — The Woodward–Hoffmann rules devised by Robert Burns Woodward and Roald Hoffmann are a set of rules in organic chemistry predicting the stereochemistry of pericyclic reactions based on orbital symmetry. These include electrocyclic reactions,… …   Wikipedia

• Elias James Corey — E.J. Corey Born 12 July 1928 (1928 07 12) (age 83) Methuen, Massachusetts, USA …   Wikipedia