Strong base reagent

Details Strong base reagent Strong base reagent

1989-12-21

1992-01-07

Miller, Edward A.

Compositions

Compositions containing a single chemical reactant or plural...

Inorganic reactant other than sulfur containing

25218311, 2521881, 252192, C09K 300

Patent

active

050789066

ABSTRACT:
.alpha.-Arylalkanoic acids are prepared by a method comprising the step of reacting an alkylaromatic compound corresponding to the desired .alpha.-arylalkanoic acid with a new metallation reagent solution. The reagent comprises the reaction product of alkyllithium or aryllithium and about two to five molar equivalents of potassium tert-alkoxide in a trialkylamine solvent.

REFERENCES:
patent: 4006187 (1977-02-01), Kamienski et al.
patent: 4678614 (1987-07-01), Kamienski et al.
patent: 5006534 (1991-04-01), Mohrs et al.

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