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HIGH PURITY FORMULATIONS OF HIGHLY SUBSTITUTED LITHIUM AMIDE BASES
HIGH PURITY FORMULATIONS OF HIGHLY SUBSTITUTED LITHIUM AMIDE BASES
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机译:高取代度酰胺基锂的高纯配方
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摘要
A process for preparing high purity solutions of highly substituted lithium amide bases by direct reaction of lithium metal with highly substituted amine bases alone or in an ether solvent, a hydrocarbon solvent or in a mixed ether/hydrocarbon solvent mixture, optionally in the presence of a catalyst selected from tin salts and transition metal salts of Groups 4B, 5B, 6B, 7B, and 8 of the Periodic Table.
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