Definition of Condensations. Meaning of Condensations. Synonyms of Condensations

Here you will find one or more explanations in English for the word Condensations. Also in the bottom left of the page several parts of wikipedia pages related to the word Condensations and, of course, Condensations synonyms and on the right images related to the word Condensations.

Definition of Condensations

Condensation
Condensation Con`den*sa"tion, n. [L. condensatio: cf. F. condensation.] 1. The act or process of condensing or of being condensed; the state of being condensed. He [Goldsmith] was a great and perhaps an unequaled master of the arts of selection and condensation. --Macaulay. 2. (Physics) The act or process of reducing, by depression of temperature or increase of pressure, etc., to another and denser form, as gas to the condition of a liquid or steam to water. 3. (Chem.) A rearrangement or concentration of the different constituents of one or more substances into a distinct and definite compound of greater complexity and molecular weight, often resulting in an increase of density, as the condensation of oxygen into ozone, or of acetone into mesitylene. Condensation product (Chem.), a substance obtained by the polymerization of one substance, or by the union of two or more, with or without separation of some unimportant side products. Surface condensation, the system of condensing steam by contact with cold metallic surfaces, in distinction from condensation by the injection of cold water.

Meaning of Condensations from wikipedia

- Condensation is the change of the state of matter from the gas phase into the liquid phase, and is the reverse of vaporization. The word most often refers...
- overall reaction equation is as follows (where the Rs can be H) Aldol condensations are important in organic synthesis and biochemistry as ways to form...
- is often used, since the alkoxide is regenerated. In mixed Claisen condensations, a non-nucleophilic base such as lithium diisopropylamide, or LDA, may...
- The equivalent intermolecular reaction is the Claisen condensation. Dieckmann condensations are highly effective routes to 5-, 6-, and 7-member rings...
- In organic chemistry, a condensation reaction is a type of chemical reaction in which two molecules are combined to form a single molecule, usually with...
- Lewis acid, such as TiCl4, must be used in order to promote condensation. Ketone Condensations Using Sulfonic Acid Ion Exchange Resin N. Lorette; J. Org...
- form an iminium ion. Wittig, G.; Hesse, A. (1970). "Directed Aldol Condensations: β-Phenylcinnamaldehyde". Organic Syntheses. 50: 66. doi:10.15227/orgsyn...
- In polymer chemistry, condensation polymers are any kind of polymers whose process of polymerization involves a condensation reaction (i.e. a small molecule...
- A transient condensation cloud, also called a Wilson cloud, is observable surrounding large explosions in humid air. When a nuclear weapon or a large amount...
- ; Claparède, A. (1881). "Condensationen von Ketonen mit Aldehyden" [Condensations of ketones with aldehydes]. Berichte der Deutschen Chemischen Gesellschaft...