Stable lithium diisopropylamide and method of preparation

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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564463, C07C 8526, C07C 87123

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active

045957797

ABSTRACT:
The present invention provides a nonpyrophoric and thermally stable form of lithium diisopropylamide which is useful as a reagent in the preparation of pharmaceuticals and specialty chemicals. The preferred composition includes lithium diisopropylamide, a limited amount of tetrahydrofuran in an amount not exceeding one mole per mole of lithium diisopropylamide, and at least one C.sub.2 to C.sub.18 amine.

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