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Benzyl 2-Ethoxy-2-methylpropanoate synthesis

2synthesis methods
-

Yield:1000296-72-9 47%

Reaction Conditions:

with sodium hydride in N,N-dimethyl-formamide at 0;

Steps:

2.2

In steps 1-4, 2-hydroxy-isobutyric acid was protected with benzyl bromide, alkylated with ethyl iodide, deprotected, and esterified to afford 2-ethoxy-isobutyric acid chloromethyl ester.

References:

US2008/9474,2008,A1 Location in patent:Page/Page column 19