Short communication, Note

Synthesis of 1,1-di-tert-Butyl-2-ethyl ethanetricarboxylate and 1,1-di-tert-Butyl-3-ethyl propanetricarboxylate

S. Pavlov ; Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia, Yugoslavia
V. Arsenijević ; Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Belgrade, Belgrade, Serbia, Yugoslavia

Abstract

The synthesis of 1,1-dii-tert-butyl-2-ethyl ethanetricarboxylate
(I) and 1,1-di-tert-butyl-3-ethyl propanetricarboxylate (II) is described.
The ·reaction of ,di-tert-butyl malonate w i th ethyl bromoacetate
gives I, and the Michael condensation between di-tert-butyl
malonate and ethyl acrylate gives II. In both cases the yields are
very good.

Keywords

Hrčak ID:

208055

URI

https://hrcak.srce.hr/208055

Publication date:

1.8.1968.

Visits: 656 *