METHODS OF PRODUCING DIALKYL MALONATE ESTERS AND USES THEREOF
The present disclosure relates to a method for making a dialkyl malonate ester, including a) acidifying a malonate composition comprising:at least 30 wt % based on malonic acid equivalents of a compound of formula I:where M+ is a Group I alkali metal cation or ammonium cation. The malonate compositi...
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Zusammenfassung: | The present disclosure relates to a method for making a dialkyl malonate ester, including a) acidifying a malonate composition comprising:at least 30 wt % based on malonic acid equivalents of a compound of formula I:where M+ is a Group I alkali metal cation or ammonium cation. The malonate composition optionally includes:a compound of formula II:and/ormalonic acid. Step a) comprises contacting an organic alcohol and an inorganic acid with the malonate composition to form a first acidified malonate composition comprising:a compound of formula IV:a compound of formula V:and/ormalonic acid. R1 and R2 are independently (C1-C8)alkyl. |
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