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US 5,173,209 AGranted
Stable lithium cycloalkylimides
AssigneeCyprus Foote Mineral Company
InventorsW. Novis Smith, Jr., Christopher Louer
Life of this patent
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Abstract
A composition of at least one lithium cycloalkyl imide of the formula: ##STR1## wherein R and R' each represent a hydrogen or alkyl of 1 to 4 carbon atoms, and x and y are integers of 1 to 3.
Claims4
An ether-free reagent composition which comprises a lithium cycloalkylimide of the formula:
- ##STR9## wherein R and R.sub.1 are each selected from the group consisting hydrogen and alkyl of 1 to 4 carbon atoms, and
- a hydrocarbon solvent, said reagent composition having a concentration greater than about 1.6 M.
Dependencies are inferred from the claim text.