| http://www.w3.org/ns/prov#value | - Solvents such as chlorinated hydrocarbons, ketones, and alcohols, should not be used because they destroy the lithiating compound.Polar metalation promotors may be present in an amount sufficient to enable metalation to occur, e.g. amounts between 0.01 and 100 or more preferably between 0.1 to about 10 equivalents per equivalent of lithium alkyl.The equivalents of lithium employed for the desired
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