Samarocene oxide: From an undesired decomposition product to a new reagent

Christoph Schoo, Svetlana V. Klementyeva, Michael T. Gamer, Sergey N. Konchenko, Peter W. Roesky

Результат исследования: Научные публикации в периодических изданияхстатья

10 Цитирования (Scopus)

Аннотация

Samarocene oxide [Cp∗2Sm-O-SmCp∗2] is mostly considered as an undesired decomposition product of the well-established but highly air-sensitive samarocene, [Cp∗2Sm(thf)2]. [Cp∗2Sm-O-SmCp∗2] is often formed by accidental exposure of [Cp∗2Sm(thf)2] to air or wet solvents. We show here that [Cp∗2Sm-O-SmCp∗2] acts as a mild oxide base and thus is a valuable synthetic equivalent for "O2-". The reaction of [Cp∗2Sm-O-SmCp∗2] with the inorganic and organic anhydrides COS, CS2, SO2, SO3, Re2O7, and (PhC(O))2O at room temperature resulted in each case in an O2- insertion. The corresponding products were isolated as their samarium complexes.

Язык оригиналаанглийский
Страницы (с-по)6654-6657
Число страниц4
ЖурналChemical Communications
Том52
Номер выпуска40
DOI
СостояниеОпубликовано - 2016

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