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DOE OSTI · 1350034

Method for producing redox shuttles

Pupek, Krzysztof Z.·Dzwiniel, Trevor L.·Krumdick, Gregory K.
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Abstract

A single step method for producing a redox shuttle having the formula 2,5-di-tert-butyl-1,4-phenylene tetraethyl bis(phosphate) is provided, the method comprising phosphorylating tert butyl hydroquinone with a phosphate-containing reagent. Also provided is method for producing 2,5-di-tert-butyl-1,4-phenylene tetraethyl bis(phosphate), the method comprising solubilizing tert-butyl hydroquinone and tetrabutylammonium bromide with methyltetrahydrofuran to create a mixture; heating the mixture while adding base to the mixture in an amount to turn the mixture orange; and adding diethyl chlorophosphate to the orange mixture in an amount to phosphorylate the hydroquinone.

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Pupek, Krzysztof Z., Dzwiniel, Trevor L., Krumdick, Gregory K.. 2015-03-03. Method for producing redox shuttles. https://www.osti.gov/biblio/1350034

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