High purity alkyllithium compounds and process of preparation

Details High purity alkyllithium compounds and process of preparation High purity alkyllithium compounds and process of preparation

1991-08-22

1993-05-18

Dees, Jose G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 102

Patent

active

052118878

ABSTRACT:
A process for the preparation of alkyllithium compounds including 2-alkyl-substituted alkyllithium compounds by reacting in a liquid organic solvent, in an inert atmosphere a C.sub.2 to C.sub.18 saturated, acyclic, primary alkyl halide including 2-alkyl-substituted alkyl halides with a dispersion of particulate lithium and sodium metals in which there is 5 to 50 mole percent sodium based on the lithium content at a temperature of 0.degree. to a temperature up to but not exceeding the decomposition temperature of the product.

REFERENCES:
patent: 3122592 (1964-02-01), Eberly
patent: 3293313 (1966-12-01), Borkowski
Stiles et al., Journal of American Chemical Society, vol. 81, pp. 1497-1503 (1959).
Lochmann et al., Journal of Organometallic Chemistry, vol. 326, pp. 1-7 (1987).
Bell et al., Journal of Organic Chemistry, vol. 24, pp. 2036-2037 (1959).
Smith, Journal of Organometallic Chemistry, vol. 82, pp. 1-6 (1974).
Kamienski et al., Journal of Organic Chemistry, vol. 25, pp. 1807-1808 (1960).

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