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Efficient electrochemical synthesis of robust, densely functionalized water soluble quinones

Journal Article · · Chemical Communications
DOI:https://doi.org/10.1039/C9CC08878D· OSTI ID:1728686

Conjugate addition of thiols to benzoquinones has been coupled to in situ electrochemical oxidation of the resulting hydroquinone to enable full substitution of quinone C–H bonds. The sulfonated thioether-substituted quinones exhibit high solublity and stability in aqueous solution and have redox potentials ranging from 440– 750 mV vs. SHE. The electrosynthetic protocol is effective on >100 g scale. Financial support for this work was provided by the Center for Molecular Electrocatalysis, an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences, and by the Wisconsin Alumni Research Foundation (WARF) through the WARF Accelerator Program. NMR spectroscopy facilities were partially supported by NSF CHE-0342998, NSF CHE-1048642, a UW Madison Instructional Laboratory Modernization Award, a gift from Paul J. and Margaret M. Bender, and by NIH S10 OD012245. Mass spectrometry equipment was partially supported by NIH 1S10 OD020022-1.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Molecular Electrocatalysis (CME); Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1728686
Report Number(s):
PNNL-SA-150205
Journal Information:
Chemical Communications, Journal Name: Chemical Communications Journal Issue: 8 Vol. 56
Country of Publication:
United States
Language:
English

References (19)

Reactions of p -Benzoquinone with Sulfur Nucleophiles journal March 2008
Catalytic asymmetric reactions and synthesis of quinones journal January 2016
228. Quinones. Part II. The addition of mercapto-acids to benzoquinones and 1 : 4-naphthaquinone journal January 1953
Electroorganic Synthesis of Catecholthioethers journal September 2005
The hydrocyanation of free and polymer-bound benzoquinone journal January 1982
Quinone 1 e and 2 e /2 H + Reduction Potentials: Identification and Analysis of Deviations from Systematic Scaling Relationships journal November 2016
The Interaction of Thiols and Quinones 1 journal March 1947
A Phosphonate‐Functionalized Quinone Redox Flow Battery at Near‐Neutral pH with Record Capacity Retention Rate journal January 2019
Redox-Flow Batteries: From Metals to Organic Redox-Active Materials journal November 2016
Materials and Systems for Organic Redox Flow Batteries: Status and Challenges journal August 2017
Functional, Redox-Responsive Poly(phenylene sulfide)-Based Gels journal October 2019
Recent Advances in Direct Functionalization of Quinones: Recent Advances in Direct Functionalization of Quinones journal March 2019
Mechanistic study of homogeneous reactions coupled with electrochemical oxidation of catechols journal September 2009
Iodophenylsulfonates and Iodobenzoates as Redox‐Active Supporting Electrolytes for Electrosynthesis journal April 2019
Electrochemical synthesis of new organic compounds based on the oxidation of 1,4-dihydroxybenzene derivatives in the presence of primary and secondary amines journal March 2016
Quinone-Mediated Electrochemical O2 Reduction Accessing High Power Density with an Off-Electrode Co-N/C Catalyst journal December 2018
Status and Prospects of Organic Redox Flow Batteries toward Sustainable Energy Storage journal August 2019
Equilibrium constants for thiol-disulfide interchange reactions: a coherent, corrected set journal January 1993
Electrochemical synthesis of p-tolylsulfonylbenzenediols journal January 2002

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