Informazioni sul prodotto
- hydrazinecarboxylic acid
- ethyl ester
- (Ethoxycarbonyl)hydrazine
- 1-(Ethoxycarbonyl)hydrazine
- 1-Carbethoxyhydrazine
- 1-Ethylhydrazinecarboxylate
- Carbazic acid, ethyl ester
- Carbethoxyhydrazine
- Carboethoxy hydrazine
- Ethoxy Formhydrazine
- Vedi altri sinonimi
- Ethoxycarbonyl hydrazide
- Ethoxycarbonylhydrazine~Ethyl hydrazinocarboxylate
- Ethyl Hydrazinecarboxylate
- Ethyl carbazinate
- Ethyl hydrazine carboxylate:
- Ethyl hydrazinocarboxylate
- Ethyl hydrazinoformate
- Hydrazinecarboxylic acid, ethyl ester
- Hydrazinoformic acid ethyl ester
- Monocarbethoxyhydrazine
- N-(Carbethoxy)hydrazine
- N-(Ethoxycarbonyl)hydrazine
- NSC 2277
- NSC 52663
Prepare 4-phenylurazole from ethyl carbazate and then oxidize the urazole with gaseous dinitrogen tetroxide to yield 4-phenyl-1,2,4-tri- azoline-3,5-dione la. Modification of the ethyl carbazate procedure in which analytically pure monoalkylhydrazine hydrochlorides were isolated in greater than 90% yield, starting from a ketone or aldehyde. Treatment of primary amines is with chloroamine or hydroxylamine-0-sulfonic acid and the condensation of a carbonyl compound with ethyl carbazate. The FeCl 3 -catalyzed reaction of ethyl carbazate (2 b) proceeded readily to give β-hydroxyester 3 b in better yield. A new one-pot neat synthesis of some 5-aryl-2,4-dihydro-3H-1,2,4-triazol-3-ones through cyclocondensation of ethyl carbazate with aryl nitriles catalyzed by DMAP as an efficient and basic nucleophilic catalyst is described.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Proprietà chimiche
Richiesta tecnica su: 02-A13860 Ethyl carbazate, 97%
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