Process for isolating organic compounds and lithium salt complex

Details Process for isolating organic compounds and lithium salt complex Process for isolating organic compounds and lithium salt complex

1984-02-06

1985-07-16

Welsh, Maurice J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

562503, C07C17700

Patent

active

045298114

ABSTRACT:
An improved process for isolating organic compounds from crude product or reaction mixtures by dissolving said crude product or reaction mixture in a suitable solvent, contacting the resulting solution with a lithium salt to form a solid metal salt complex, separating, and thereafter recovering a pure product by decomposing the lithium salt complex.

REFERENCES:
patent: 3755447 (1973-08-01), Kellmann et al.
patent: 3981929 (1976-09-01), Davis et al.
patent: 4271314 (1981-06-01), Collins et al.
patent: 4301146 (1981-11-01), Sanoordeker
Johnson et al., J. Am. Chem. Soc. 99, 7738 (1977).
Collins, Tetrahedron Letters 48, 4217-4220, 1975.

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