Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By addition of extraneous agent – e.g. – solvent – etc.
Patent
1989-02-15
1990-07-10
Caldarola, Glenn
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By addition of extraneous agent, e.g., solvent, etc.
585866, 585868, C07C 717
Patent
active
049408313
ABSTRACT:
A method for purifying a cis-olefin formed by alkylating a sulfonate ester comprising mixing the reaction formed by alkylating a sulfonate ester with an acid solution, separating said acid solution, and mixing the resultant purification product with a C.sub.1 -C.sub.4 alcohol and optionally a base followed by separation and distillation, or passing said reaction mixture through a silica gel and collecting the cis-olefin fraction.
REFERENCES:
patent: 3444261 (1969-05-01), Caprioli et al.
patent: 3492343 (1970-01-01), Garner et al.
patent: 4364931 (1982-06-01), Szantay et al.
patent: 4609498 (1986-09-01), Banasiak et al.
patent: 4673672 (1987-06-01), Houlihan et al.
patent: 4740627 (1988-04-01), Byers et al.
patent: 4749818 (1988-06-01), Byers et al.
"Chemistry and Biochemistry of Plant Pigments", Goodwin, Academic Press, New York, 1965, p. 496.
"Comprehensive Organic Chemistry", Pergamon Press, New York, vol. 3, pp. 320-322.
"Sulfinic Acid Catalyzed Isomerization of Olefins", J. Org. Chem. 41: p. 791 (1976).
"The Reaction Between Sulfochlorides and Organomagnesium Halides", Gilman et al, pp. 3501-3508, Nov. 1929.
"The Constitution of Some Bacterial Casotenoids and their Bearing on Biosynthetic Problems", Jensen, 1962, p. 106.
Bridges Steven D.
Byers Jim D.
Drake Charles A.
Caldarola Glenn
Phillips Petroleum Company
Woodrow Hal Brent
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