Sterically induced reductive linkage of iron polypnictides with bulky lanthanide complexes by ring-opening of THF

Christoph Schoo; Sebastian Bestgen; Monika Schmidt; Sergey N. Konchenko; Manfred Scheer; Peter W. Roesky

doi:10.1039/c6cc07367k

Sterically induced reductive linkage of iron polypnictides with bulky lanthanide complexes by ring-opening of THF

Christoph Schoo, Sebastian Bestgen, Monika Schmidt, Sergey N. Konchenko, Manfred Scheer, Peter W. Roesky

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

27 Цитирования (Scopus)

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
Страницы (с-по)	13217-13220
Число страниц	4
Журнал	Chemical Communications
Том	52
Номер выпуска	90
DOI	https://doi.org/10.1039/c6cc07367k
Состояние	Опубликовано - 2016

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10.1039/c6cc07367k

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title = "Sterically induced reductive linkage of iron polypnictides with bulky lanthanide complexes by ring-opening of THF",

abstract = "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.",

author = "Christoph Schoo and Sebastian Bestgen and Monika Schmidt and Konchenko, {Sergey N.} and Manfred Scheer and Roesky, {Peter W.}",

year = "2016",

doi = "10.1039/c6cc07367k",

language = "English",

volume = "52",

pages = "13217--13220",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

number = "90",

}

Sterically induced reductive linkage of iron polypnictides with bulky lanthanide complexes by ring-opening of THF. / Schoo, Christoph; Bestgen, Sebastian; Schmidt, Monika; Konchenko, Sergey N.; Scheer, Manfred; Roesky, Peter W.

В: Chemical Communications, Том 52, № 90, 2016, стр. 13217-13220.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Sterically induced reductive linkage of iron polypnictides with bulky lanthanide complexes by ring-opening of THF

AU - Schoo, Christoph

AU - Bestgen, Sebastian

AU - Schmidt, Monika

AU - Konchenko, Sergey N.

AU - Scheer, Manfred

AU - Roesky, Peter W.

PY - 2016

Y1 - 2016

N2 - 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.

AB - 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.

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