No Fear of Perfluorinated Peroxides: Syntheses and Solid-State Structures of Surprisingly Inert Perfluoroalkyl Peroxides
作者:Jan H. Nissen、Tony Stüker、Thomas Drews、Simon Steinhauer、Helmut Beckers、Sebastian Riedel
DOI:10.1002/anie.201814417
日期:2019.3.11
We report on the solid‐state structures of bis(nonafluoro‐tert‐butyl) peroxide [(F3C)3CO]2 and bis(undecafluoro‐2‐methyl‐2‐butyl) peroxide [(C2F5)(F3C)2CO]2. These peroxides were prepared from the corresponding hypofluorites and fluorinated silver wool. The solid‐state structures obtained after in situ crystallisation show unusual COOC dihedral angles of 180°, as well as elongated O−O bonds because
我们报告了双(九氟叔丁基)过氧化物[[F 3 C)3 CO] 2和双(十一氟二甲基-2-甲基-2-丁基)过氧化物[[C 2 F 5)( F 3 C)2 CO] 2。这些过氧化物是由相应的次萤石和氟化的银棉制得的。原位结晶后获得的固态结构显示异常的COOC二面角为180°,并且由于庞大的全氟化烷基基团而延长了O-O键。全氟烷基过氧化物对冲击(> 40 J)和摩擦(> 360 N)均不敏感,并且对无机酸(HX; X = F,Cl,Br)和元素卤素(X 2)具有抵抗力)。二茂铁被[(F 3 C)3 CO] 2氧化为[Fe III Cp 2 ] [OC(CF 3)3 ]。
[EN] FLUORINATED PEROXIDES, THEIR USE AS ELECTROLYTE COMPONENT AND PROCESS FOR THEIR PREPARATION<br/>[FR] PEROXYDES FLUORÉS, LEUR UTILISATION EN TANT QUE COMPOSANT ÉLECTROLYTIQUE ET PROCÉDÉ POUR LEUR PRÉPARATION
申请人:SOLVAY
公开号:WO2018069307A1
公开(公告)日:2018-04-19
The present invention concerns compounds of formula R1-O-O-R2 (Formula (I)) wherein R1 and R2 are perfluorinated or partially fluorinated branched or linear alkyl, their use as electrolyte component and processes for their preparation.
[EN] PROCESS FOR THE PREPARATION OF FLUORINATED PEROXIDES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE PEROXYDES FLUORÉS
申请人:SOLVAY
公开号:WO2019207020A1
公开(公告)日:2019-10-31
The present invention relates to the preparation of perfluorinated or partially fluorinated peroxides which avoids the use of carbonyl fluoride (COF2).
本发明涉及制备全氟或部分氟化过氧化物的方法,避免使用羰基氟(COF2)。
Method for the preparation of bis(perfluoro-t butyl) peroxide
申请人:The United States of America as represented by the Secretary of the Air
公开号:US04075073A1
公开(公告)日:1978-02-21
A method for synthesizing bis(perfluoro-t-butyl) peroxide through the photolysis of perfluoro-t-butyl hypofluorite in the presence of tetrafluorohydrazine.
一种通过四氟肼存在下,通过对全氟叔丁基次氟酸酯的光解合成双(全氟叔丁基)过氧化物的方法。
Preparation and Characterization of New Fluoroxy Compounds<sup>1,2</sup>