Аннотация
Reduction of [Cp∗Fe(η5-E5)] (E = P, As) with divalent lanthanide reagents usually leads to reduction of [Cp∗Fe(η5-E5)] followed by a Ln-E bond formation. In contrast, by using the sterically encumbered reagent [(DippForm)2Sm(thf)2] (DippForm = {(2,6-iPr2C6H3)NC(H)N(2,6-iPr2C6H3)}-), ring-opening of thf and reduction of the polypnictide is observed. This leads to two new 3d/4f polyphosphide or polyarsenide complexes [(DippForm)2Sm(Cp∗Fe)E5{(CH2)4O}{(DippForm)2Sm(thf)}], in which [(DippForm)2Sm(thf)2] and [Cp∗Fe(η5-E5)] are linked by a ring-opened thf molecule and no Ln-E bond formation is observed.
Язык оригинала | английский |
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Страницы (с-по) | 13217-13220 |
Число страниц | 4 |
Журнал | Chemical Communications |
Том | 52 |
Номер выпуска | 90 |
DOI | |
Состояние | Опубликовано - 2016 |