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The Burgess reagent (methyl N-(triethylammoniumsulfonyl)carbamate) is a mild and selective dehydrating reagent often used in organic chemistry. [1] [2] It was developed in the laboratory of Edward M. Burgess at Georgia Tech. The Burgess reagent is used to convert secondary and tertiary alcohols with an adjacent proton into alkenes. Dehydration ...
The classic example of a dehydration reaction is the Fischer esterification, which involves treating a carboxylic acid with an alcohol to give an ester RCO 2 H + R′OH ⇌ RCO 2 R′ + H 2 O Often such reactions require the presence of a dehydrating agent, i.e. a substance that reacts with water.
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 the loss of a small molecule such as water. [1] If water is lost, the reaction is also known as a dehydration synthesis.
The compound is a reagent in organic synthesis. One application is for the dehydration of a secondary alcohol to give an alkene: [2] RCH(OH)CH 2 R' + Ph 2 S[OC(CF 3) 2 Ph] 2 → RCH=CHR' + Ph 2 SO + 2 HOC(CF 3) 2 Ph Mechanism of the dehydration using Martin's sulfurane.
Collins reagent: used to selectively oxidize primary alcohols to an aldehyde: Copper(I) iodide: useful in a variety of applications ranging from organic synthesis to cloud seeding: Dess–Martin periodinane: chemical reagent used to oxidize primary alcohols to aldehydes and secondary alcohols to ketones Diborane: the central organic synthesis ...
a chemical compound used to drive a dehydration reaction a desiccant , a substance that absorbs moisture from its surroundings Topics referred to by the same term
In chemistry, a reagent (/ r i ˈ eɪ dʒ ən t / ree-AY-jənt) or analytical reagent is a substance or compound added to a system to cause a chemical reaction, or test if one occurs. [1] The terms reactant and reagent are often used interchangeably, but reactant specifies a substance consumed in the course of a chemical reaction. [ 1 ]
The term alcohol originally referred to the primary alcohol ethanol (ethyl alcohol), which is used as a drug and is the main alcohol present in alcoholic drinks. The suffix -ol appears in the International Union of Pure and Applied Chemistry (IUPAC) chemical name of all substances where the hydroxyl group is the functional group with the ...