M. F. Lipton, C. Sorensen, Alan C. Sadler
Feb 26, 1980
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Influential Citations
76
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Journal
Journal of Organometallic Chemistry
Abstract
Abstract 1,3-Diphenyl-2-propanone tosylhydrazone in tetrahydrofuran solvent is shown to be an effective reagent for the determination of concentrations of alkyllithium reagents. A sharp color change is observed at equivalence, the solution becoming orange upon initial production of the tosylhydrazone dianion. 1,3-Diphenyl-2-propanone tosylhydrazone is conveniently prepared, stored and handled, and is non-hygroscopic.