Method of producing mono-substituted terminal diesters

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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2604654, 560 81, 560190, 560203, C07C12000, C07C 6734

Patent

active

044288875

ABSTRACT:
Mono-substituted terminal diesters of malonic acid are prepared by reaction of the corresponding substituted 1,2-diesters with alkali metal hydride in the presence of organic solvent medium.

REFERENCES:
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patent: 2153730 (1939-04-01), Volwiler et al.
patent: 2872448 (1959-02-01), Doran
patent: 2876225 (1959-03-01), Donnison
C. A. Bischoff, Ber. 29 (1), 966-967, (1896).
D. A. White, S. Synthetic Comm. 7 (8), 559-568, (1977).
Holden and Lapworth, J. Chem. Soc., 2368-2373, (1931).

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