Alan R. Katritzky
University of Florida
1988 Papers
16.9K Citations
Alan R. Katritzky is an academic researcher from University of Florida. The author has contributed to research in topics: Benzotriazole & Chemistry. The author has an hindex of 73, co-authored 1988 publications. Previous affiliations of Alan R. Katritzky include University of North Texas & University of Akron.
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Papers
Novel Syntheses of alpha,beta-Unsaturated Esters, alpha,beta-Unsaturated gamma-Lactones, and 2-Alkoxypyrroles via 1,2,4-Triazole-Stabilized Allenic Anions.
TL;DR: The dianion 12 (right harpoon over left harpoon 13) of 1-(1,2,4-triazol-1-yl)phenylpropargyl ethyl ether 11 reacts with alkyl halides, aldehydes, ketones, and alpha,beta-unsaturated ketones to give exclusively gamma-substituted allenic products of type 10.
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Syntheses of 5-(2-arylazenyl)-1,2,4-triazoles and 2-amino-5-aryl-1,3,4-oxadiazoles
TL;DR: Di(benzotriazolyl)methanimine 1 was used for convenient preparation of previously unknown triazoles 11a,b and 15a-d and as a new reagent for the synthesis of oxadiazoles 17a-j as discussed by the authors.
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Aqueous high-temperature chemistry of carbo- and heterocycles. 19. Pyrroles and indoles
TL;DR: The aquathermolysis reactivity of several nonbasic nitrogen heterocycles was investigated in this paper, where 2,5-dimethylpyrrole was denitrogenated in water to the expected 3-methylcyclopent-2-en-1-one during 5 days at 250 ° C.
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Benzotriazole- and 1,2,4-Triazole-Stabilized Allylic Anions: Applications in Syntheses of Functionalized alpha,beta-Unsaturated Ketones, gamma-Lactones, gamma-Lactams, and beta-Substituted Esters.
TL;DR: Deprotonated 1-(benzotriazol-1-yl)-1-ethoxy-2-hexene reacted with alkyl halides, aldehydes, ketones, imines, and alpha,beta-unsaturated esters to give exclusively the alpha-alkylated products, which were accompanied by small amount of the gamma-products in most cases.
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