WebSynonyms: Ethyl malonate, Malonic acid diethyl ester. CAS #: 105-53-3 EC Number: 203-305-9 Molar Mass: 160.17 g/mol Chemical Formula: CH₂ (COOC₂H₅)₂ Hill Formula: …
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Diethyl malonate, also known as DEM, is the diethyl ester of malonic acid. It occurs naturally in grapes and strawberries as a colourless liquid with an apple-like odour, and is used in perfumes. It is also used to synthesize other compounds such as barbiturates, artificial flavourings, vitamin B1, and vitamin B6. See more Malonic acid is a rather simple dicarboxylic acid, with two the carboxyl groups close together. In forming diethyl malonate from malonic acid, the hydroxyl group (−OH) on both of the carboxyl groups is replaced by an See more Malonic ester synthesis One of the principal uses of this compound is in the malonic ester synthesis. The carbanion (2) … See more Diethyl malonate is produced from the reaction of the sodium salt of chloroacetic acid with sodium cyanide, which produces the nitrile. This intermediate is then treated with ethanol in the presence of acid catalyst: ClCH2CO2Na + … See more Diethyl malonate is used in the preparation of several medicinally useful compounds including vigabatrin, phenylbutazone, nalidixic acid, and rebamipide. Several pesticides are also … See more WebDiethyl malonate, a colourless, fragrant liquid boiling at 199 C, is prepared by the reaction of monochloroacetatic acid with methanol, carbon monoxide or by the reaction cyanoacetic acid (the half nitriled-malonic acid) with ethyl alcohol. delete artifacts not in template
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WebEs wird die Reaktion von Diethylmalonat mit Cumarin unter der katalytischen Wirkung von aktiviertem Bariumhydroxid (C-200) in einem Fest-flüssig-System beschrieben. Es ist keineMichael-Addition zu beobachten. Es tritt eine ungewöhnliche Addition-Eliminierung an der C=O-Bindung des Cumarin ein und die dabei entstehende Verbindung wird erstmals ... WebDiethyl malonate (1,2,3-13c3) Diethyl (~13~C_3_)propanedioate Diethyl malonate- [1,2,3-13C3] 1,3-diethyl (1,2,3-??C?)propanedioate Diethyl malonate-1,2,3-13C3, 99 atom % 13C PubChem 3 Chemical and Physical Properties 3.1 Computed Properties PubChem PubChem PubChem 4.3 Substances 4.3.1 Related Substances PubChem 4.3.2 … http://www.thegoodscentscompany.com/data/rw1004331.html delete artifacts gitlab