Method for producing redox shuttles
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.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1350034
- Patent Number(s):
- 8,969,625
- Application Number:
- 13/462,012
- Assignee:
- Uchicago Argonne, LLC (Chicago, IL)
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 May 02
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Pupek, Krzysztof Z., Dzwiniel, Trevor L., and Krumdick, Gregory K. Method for producing redox shuttles. United States: N. p., 2015.
Web.
Pupek, Krzysztof Z., Dzwiniel, Trevor L., & Krumdick, Gregory K. Method for producing redox shuttles. United States.
Pupek, Krzysztof Z., Dzwiniel, Trevor L., and Krumdick, Gregory K. Tue .
"Method for producing redox shuttles". United States. https://www.osti.gov/servlets/purl/1350034.
@article{osti_1350034,
title = {Method for producing redox shuttles},
author = {Pupek, Krzysztof Z. and Dzwiniel, Trevor L. and Krumdick, Gregory K.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {3}
}
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Works referenced in this record:
Novel redox shuttle additive for high-voltage cathode materials
journal, January 2011
- Zhang, Lu; Zhang, Zhengcheng; Wu, Huiming
- Energy & Environmental Science, Vol. 4, Issue 8