The Demjanov rearrangement is the chemical reaction of primary amines with nitrous acid to give rearranged alcohols.[1][2][3] It involves substitution by a hydroxyl group with a possible ring expansion. It is named after the Russian chemist Nikolai Jakovlevich Demjanov (Dem'anov, Demianov),[4] who first reported it in 1903.
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The Demjanovrearrangement is the chemical reaction of primary amines with nitrous acid to give rearranged alcohols.[1][2][3] It involves substitution...
rearrange and with this concept a structure for pinacolone could be found. Benzilic acid rearrangement Semipinacol rearrangement Tiffeneau–Demjanov rearrangement...
The semipinacol rearrangement is a rearrangement reaction in organic chemistry involving a heterosubstituted alcohol of the type R1R2(HO)C–C(X)R3R4. The...
Academy of Sciences (1929). He is internationally known for the Demjanovrearrangement organic reaction and other discoveries. He was a recipient of the...
media related to nitrous acid. Demjanovrearrangement Nitric acid (HNO3) Nitrosyl-O-hydroxide Tiffeneau-Demjanovrearrangement "Nitrous Acid". Greenwood,...
low-temperatures. Cyclobutylamine's Demjanovrearrangement with nitrous acid gives cyclobutanol, and cyclopropylmethanol rearranges in strong acid to the same...
W X Y Z See also External links 1,2-Wittig rearrangement 1,3-Dipolar cycloaddition 2,3-Wittig rearrangement Abramovitch–Shapiro tryptamine synthesis Acetalisation...
effect) – John Howard Dellinger (and Hans Mögel) Demjanovrearrangement – Nikolai Jakovlevich Demjanov Dermott's law – Stanley Dermott Dess–Martin oxidation...
botanist, discoverer of ruthenium Nikolay Demyanov, discoverer of Demjanovrearrangement in organic chemistry Aleksandr Dianin, discoverer of Bisphenol A...
same general mechanism such as the Tiffeneau-Demjanovrearrangement. These "semipinacol rearrangements" occur under milder conditions and are thus preferable...
20, 1945) was a French chemist who co-discovered the Tiffeneau-Demjanovrearrangement. In 1899 he graduated from the École de pharmacie de Paris, and...
specialist in nitrogen chemistry Nikolay Demyanov, discoverer of Demjanovrearrangement in organic chemistry Aleksandr Dianin, discoverer of Bisphenol A...
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