Photochemistry of masked o-benzoquinones. A novel entry to cyclopentenone derivatives
作者:Chun-Chen Liao、Ching-Peng Wei
DOI:10.1016/0040-4039(91)80037-7
日期:1991.1
Masked o-benzoquinones 1∼7 were irradiated in methanol to give cyclopentenone derivatives in 30–80% yields.
掩蔽Ó -benzoquinones 1〜7在甲醇中照射,得到30-80%产率的环戊烯酮衍生物。
Organic redox molecules for flow batteries
申请人:UCHICAGO ARGONNE, LLC
公开号:US11271237B2
公开(公告)日:2022-03-08
The present invention provides a redox flow battery comprising a negative electrode (also referred to herein as an “anode”) immersed in a first liquid electrolyte (also referred to herein as a “negative electrolyte” or “anolyte”), a positive electrode (also referred to herein as a “cathode”) immersed in a second liquid electrolyte (also referred to herein as a “positive electrolyte” or “catholyte”), and a cation-permeable separator (e.g., a membrane or other cation-permeable material) partitioning the negative electrode/anolyte from the positive electrode/catholyte. The redox reactant of the catholyte comprises a compound of Formula (I) as described herein.
[EN] ION SELECTIVE MEMBRANES FOR ORGANIC ELECTROCHEMICAL PROCESSES<br/>[FR] MEMBRANES SÉLECTIVES D'IONS POUR PROCÉDÉS ÉLECTROCHIMIQUES ORGANIQUES
申请人:UNIV VIRGINIA PATENT FOUNDATION
公开号:WO2021188977A1
公开(公告)日:2021-09-23
An ion conducting polymer comprising a modified poly(phenylene oxide) is described. In an exemplary modified polymer, a portion of the monomeric units are attached to a sulfonate-substituted arylamino moiety, such as a monovalent derivative of phenoxy aniline trisulfonate (BOATS), to form a monomeric unit with a charged side chain. Ion conducting polymers can also be prepared with polyether-containing side chains. The ion conducting polymer can be used to prepare ion exchange membranes which can be used in a variety of applications, such as in non-aqueous redox flow batteries and related energy storage systems.
Photolysis of the ozonide derived from 1,4-benzodioxins. Synthesis of labile o-benzoquinones
作者:Choji Kashima、Atsushi Tomotake、Yoshimori Omote
DOI:10.1021/jo00234a020
日期:1987.12
Synthesis and structure of 2,2′-spirobi(1,3-benzodioxole) derivative prepared from 3,5-di(tert-butyl)-1,2-benzoquinone
作者:V. N. Komissarov、Yu. A. Sayapin、V. I. Minkin、V. V. Tkachev、S. M. Aldoshin、G. V. Shilov
DOI:10.1134/s107042800702011x
日期:2007.2
3,5-Di(tert-butyl)-1,2-benzoquinone reacted with 1,2,3-trimethylbenzimidazolium iodide led to the formation of 2,2'-spirobi[4,6-di(tert-butyl)-1,3-benzodioxole]. The reaction mechanism was suggested. The structure of 2,2'-spirobi[4,6-di(tert-butyl)-1,3-benzodioxole] was establishcd by means of X-ray diffraction analysis.