unimolecular reaction

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• unimolecular reaction — monomolekulinė reakcija statusas T sritis chemija apibrėžtis Reakcija, kurios elementariajame akte kinta tik viena molekulė. atitikmenys: angl. monomolecular reaction; unimolecular reaction rus. мономолекулярная реакция …   Chemijos terminų aiškinamasis žodynas

• reaction mechanism — Introduction       in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… …   Universalium

• Reaction mechanism — In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical change occurs.[1] Although only the net chemical change is directly observable for most chemical reactions, experiments can often be …   Wikipedia

• reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… …   Medical dictionary

• unimolecular — adjective (of a reaction) involving a single molecules Syn: monomolecular See Also: molecular, bimolecular, trimolecular …   Wiktionary

• Chemical reaction — Chemical reactions redirects here. For the 2007 television episode, see Chemical Reactions (Men in Trees). A thermite reaction using iron(III) oxide. The sparks …   Wikipedia

• monomolecular reaction — monomolekulinė reakcija statusas T sritis chemija apibrėžtis Reakcija, kurios elementariajame akte kinta tik viena molekulė. atitikmenys: angl. monomolecular reaction; unimolecular reaction rus. мономолекулярная реакция …   Chemijos terminų aiškinamasis žodynas

• Substitution reaction — In a substitution reaction, a functional group in a particular chemical compound is replaced by another group.[1][2] In organic chemistry, the electrophilic and nucleophilic substitution reactions are of prime importance. Organic substitution… …   Wikipedia

• SN1 reaction — The SN1 reaction is a substitution reaction in organic chemistry. SN stands for nucleophilic substitution and the 1 represents the fact that the rate determining step is unimolecular [ L. G. Wade, Jr., Organic Chemistry , 6th ed.,… …   Wikipedia

• Elimination reaction — An elimination reaction is a type of organic reaction in which two substituents are removed from a molecule in either a one or two step mechanism [JerryMarch] . Either the unsaturation of the molecule increases (as in most organic elimination… …   Wikipedia

• Pericyclic reaction — In organic chemistry, a pericyclic reaction is a type of organic reaction wherein the transition state of the molecule has a cyclic geometry, and the reaction progresses in a concerted fashion. Pericyclic reactions are usually rearrangement… …   Wikipedia