Unsymmetrical secondary phosphine oxides. Synthetic, isotopic exchange, and stereochemical studies

TL Emmick, RL Letsinger

Index: Emmick,T.L.; Letsinger,R.L. Journal of the American Chemical Society, 1968 , vol. 90, p. 3459 - 3465

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Citation Number: 88

Abstract

Abstract: Two general methods are described for preparing unsymmetrical secondary phosphine oxides. One in-volves displacement of alkoxide from an ester of a monosubstituted phosphinic acid by a Grignard reagent; the other, reduction of an ester of a disubstituted phosphinic acid by lithium aluminum hydride. Properties of a num-ber of new secondary phosphine oxides prepared by these methods are reported. Of special interest ...

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