The Perkin reaction is an organic reaction developed by English chemist William Henry Perkin that is used to make cinnamic acids. It gives an α,β-unsaturated...
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Sir William Henry Perkin FRS (12 March 1838 – 14 July 1907) was a British chemist and entrepreneur best known for his serendipitous discovery of the first...
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acid hydrolysis), and the Perkin reaction. The oldest commercially used route to cinnamic acid involves the Perkin reaction, which is given in the following...
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carbonyls can be prepared in the laboratory in an aldol reaction and in the Perkin reaction. α,β-Unsaturated carbonyl compounds can be subclassified...
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PerkinElmer, Inc., previously styled Perkin-Elmer, is an American global corporation that was founded in 1937 and originally focused on precision optics...
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synthesis Peptide synthesis Perkin alicyclic synthesis Perkin reaction Perkin rearrangement Perkow reaction Petasis reaction Petasis reagent Peterson olefination...
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Aldol condensation (redirect from Claisen–Schmidt reaction)
hydrogen compound is sufficiently activated the reaction is called a Knoevenagel condensation. In a Perkin reaction the aldehyde is aromatic and the enolate...
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The Perkin rearrangement (coumarin–benzofuran ring contraction) is a rearrangement reaction in which a 2-halocoumarin in the presence of hydroxide undergoes...
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Royale in 1882. Coumarin can be prepared by a number of name reactions, with the Perkin reaction between salicylaldehyde and acetic anhydride being a popular...
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William Perkin Church of England High School is a coeducational secondary school and sixth form located in the Greenford area of London, England. The school...
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Malonic ester synthesis (redirect from Perkin alicyclic synthesis)
dihalide. This reaction is also called the Perkin alicyclic synthesis (see: alicyclic compound) after investigator William Henry Perkin, Jr. In the manufacture...
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subsequent decarboxylation leads to 4. {Alternatively it can be formed by Perkin reaction between p-fluorobenzaldehyde and propionic anhydride in the presence...
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resulting ether and decarboxylation. Perkin rearrangement, where a coumarin is reacted with a hydroxide: Diels–Alder reaction[clarification needed] of nitro...
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The Bischler–Napieralski reaction is an intramolecular electrophilic aromatic substitution reaction that allows for the cyclization of β-arylethylamides...
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Pechmann condensation (category Ring forming reactions)
electrophilic attack of the arene. Aldol condensation Kostanecki acylation Perkin reaction J. A. Joule, K. Mills Heterocyclic Chemistry, 4th edition, Blackwell...
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The Sandmeyer reaction is a chemical reaction used to synthesize aryl halides from aryl diazonium salts using copper salts as reagents or catalysts. It...
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RXNO Ontology (section Major Reaction Categories)
example name reactions. RXNO:0000003 Perkin reaction RNXO:0000006 Diels–Alder reaction RXNO:0000014 Grignard reaction RXNO:0000015 Wittig reaction RXNO:0000021...
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a compound synthesized in undergraduate laboratories to study the Perkin reaction, but is primarily seen as in intermediate or precursor to other, more...
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The Balz–Schiemann reaction (also called the Schiemann reaction) is a chemical reaction in which a primary aromatic amine is transformed to an aryl fluoride...
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the first synthetic perfumes, and cinnamic acid via the Perkin reaction – William Henry Perkin Dew Point Hygrometer – John Frederic Daniell Earnshaw's...
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The Mitsunobu reaction is an organic reaction that converts an alcohol into a variety of functional groups, such as an ester, using triphenylphosphine...
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Anthony Perkins (April 4, 1932 – September 12, 1992) was an American actor, director and singer. Born in Manhattan, Perkins began his career as a teenager...
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ion/neutral reactions. The collision reaction cell known by the trade name dynamic reaction cell was introduced by Perkin-Elmer on their Elan DRC (followed...
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In organic chemistry, the Mallory reaction is a photochemical-cyclization–elimination reaction of diaryl-ethylene structures to form phenanthrenes and...
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Bartoli indole synthesis (redirect from Bartoli reaction)
"Mechanistic studies on the reaction of nitro- and nitrosoarenes with vinyl Grignard reagents". Journal of the Chemical Society, Perkin Transactions 2. 1991...
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the first synthetic perfumes), and cinnamic acid via the Perkin reaction by William Henry Perkin (1838–1907). 1893: The Weston cell developed by England-born...
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Julia olefination (category Coupling reactions)
this issue. Compared to the Wittig, Wittig-Horner, Perkin, or transition-metal-catalyzed reactions to synthesize pterostilebene, the Julia olefination...
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trifluoromethanesulphonate salts and their reactions with some oxygen and sulphur nucleophiles". Journal of the Chemical Society, Perkin Transactions 1: 1067–1073. doi:10...
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The Pauson–Khand (PK) reaction is a chemical reaction, described as a [2+2+1] cycloaddition. In it, an alkyne, an alkene, and carbon monoxide combine...
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Applied Biosystems (section Perkin-Elmer)
reagents for polymerase chain reaction (PCR). It marketed PCR reagents kits in alliance with Hoffman-La Roche Inc. In 1994, Perkin-Elmer reported net revenues...
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