Synthesis, Characterization, and Solution Behavior of Solvated Perfluoroethyl and n-Perfluoropropyl Cobalt(III) Complexes
Synthesis, Characterization, and Solution Behavior of Solvated Perfluoroethyl and n-Perfluoropropyl Cobalt(III) Complexes
复制标题
DOI：
10.1016/j.jfluchem.2022.110030
复制
发表时间：
2022-09
影响因子：
1.9
通讯作者：
Teng Xue;Scott T. Shreiber;R. Cramer;David A. Vicic
中科院分区：
文献类型：
--
作者：
Teng Xue;Scott T. Shreiber;R. Cramer;David A. Vicic
制备了溶剂配位的全氟乙基和正全氟丙基钴配合物，并用各种分析技术对其进行了表征。本文报道的新配合物包括[(MeCN)3Co(n-C3F7)3]、[fac-(H2O)3Co(n-C3F7)3]⋅（6吡啶）和[(MeCN)4Co(Rf)2][PF6] （Rf= C2F5,n-C3F7）。电化学分析揭示了与已知的[(MeCN)3Co(C2F5)3]相比，[(MeCN)4Co(C2F5)2][PF6]更容易还原的程度，这对涉及钴（II）中间体的氧化还原触发反应的发展具有重要意义。
Solvent-coordinated perfluoroethyl andn-perfluoropropyl cobalt complexes were prepared and characterized by a variety of analytical techniques. The new complexes reported herein include [(MeCN)3Co(n-C3F7)3], [fac-(H2O)3Co(n-C3F7)3]⋅(6 pyridine), and [(MeCN)4Co(Rf)2][PF6] (Rf= C2F5,n-C3F7). Electrochemical analyses reveal the extent to which [(MeCN)4Co(C2F5)2][PF6] is more easily reduced compared to the known [(MeCN)3Co(C2F5)3], which has implications for the development of redox-triggered reactions involving the intermediacy of cobalt(II).