an ene reaction with chromyl chloride, forming the precipitated Étard complex. The Étard complex is then decomposed by a [2,3] sigmatropic rearrangement...
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Eschweiler–Clarke reaction Ester pyrolysis Ether cleavage Étard reaction Evans aldol Evans–Saksena reduction Evans–Tishchenko reaction Favorskii reaction Favorskii...
38 KB (3,423 words) - 21:05, 20 August 2024
Alexandre Léon Étard (1852–1910) was a French chemist. He was born on 5 January 1852 in Alençon, and died on 1 May 1910 in Paris. Étard was a preparer...
4 KB (192 words) - 02:23, 11 January 2024
Disproportionation Dötz reaction Eder reaction Electromerism Electron transfer (inner sphere and outer sphere) Étard reaction Fenton oxidation Fischer–Tropsch...
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Chromyl chloride (redirect from Etard reagent)
methyl groups to give aldehydes via the Étard reaction. Dichloromethane is a suitable solvent for these reactions. CrO2Cl2 can also be used to test for...
7 KB (439 words) - 19:23, 15 September 2024
Toluene (section Ring reactions)
permanganate to yield benzoic acid and chromyl chloride to yield benzaldehyde (Étard reaction). The methyl group in toluene undergoes deprotonation only with very...
34 KB (3,187 words) - 22:56, 10 August 2024
Eschweiler–Clarke reaction – Wilhelm Eschweiler and Hans Thacher Clarke Eshelby's inclusion – John D. Eshelby Étard reaction – Alexandre Léon Étard Ettingshausen...
72 KB (6,829 words) - 12:34, 27 September 2024
Schizophrenia (redirect from Schizophrenic reaction)
1002/14651858.CD006081.pub2. hdl:1893/22520. PMC 9395125. PMID 26289586. Nathou C, Etard O, Dollfus S (2019). "Auditory verbal hallucinations in schizophrenia: current...
172 KB (18,780 words) - 19:46, 27 September 2024
During his time in Paris he became a friend of the chemist Alexandre Léon Étard and the botanist Vasque. His marriage, to Léonie Lugan, took place in 1882...
19 KB (1,822 words) - 09:07, 13 September 2024
CT scan (section Contrast reactions)
d947. doi:10.1136/bmj.d947. PMID 21355025. S2CID 206894472. Baysson H, Etard C, Brisse HJ, Bernier MO (January 2012). "[Diagnostic radiation exposure...
154 KB (16,073 words) - 09:28, 17 September 2024