Yttrium complexes incorporating the chelating diamides [ArN(CH2)xNAr]2- (Ar = C6H3-2,6-iPr2, x= 2, 3) and their unusual reaction with phenylsilane

Dalton Transactions : an International Journal of Inorganic Chemistry
Anthony G AventPeter B Hitchcock

Abstract

Novel yttrium chelating diamide complexes [(Y[ArN(CH(2))(x)NAr](Z)(THF)(n))(y)] (Z = I, CH(SiMe(3))(2), CH(2)Ph, H, N(SiMe(3))(2), OC(6)H(3)-2,6-(t)Bu(2)-4-Me; x = 2, 3; n = 1 or 2; y = 1 or 2) were made via salt metathesis of the potassium diamides (x = 3 (3), x = 2 (4)) and yttrium triiodide in THF (5,10), followed by salt metathesis with the appropriate potassium salt (6-9, 11-13, 15) and further reaction with molecular hydrogen (14). 6 and 11(Z = CH(SiMe(3))(2), x = 2, 3) underwent unprecedented exchange of yttrium for silicon on reaction with phenylsilane to yield (Si[ArN(CH(2))(x)NAr]PhH) (x = 2 (16), 3) and (Si[CH(SiMe(3))(2)]PhH(2)).

References

Feb 12, 2000·Angewandte Chemie·R Kempe
Jun 13, 2002·Chemical Reviews·Frank T EdelmannHerbert Schumann
Jun 13, 2002·Chemical Reviews·William J Evans, Benjamin L Davis
Aug 23, 2003·Chemical Communications : Chem Comm·Philip Mountford, Benjamin D Ward
Feb 15, 1999·Angewandte Chemie·George J P BritovsekDuncan F Wass

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Citations

Feb 25, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Alexander A KisselLaurent Maron
Oct 18, 2013·Angewandte Chemie·Christoph SchädleReiner Anwander
Sep 26, 2007·Dalton Transactions : an International Journal of Inorganic Chemistry·Stephen T Liddle, Polly L Arnold
Sep 11, 2007·Dalton Transactions : an International Journal of Inorganic Chemistry·Marcin KonkolJun Okuda
Jun 3, 2009·Dalton Transactions : an International Journal of Inorganic Chemistry·David P MillsStephen T Liddle
Nov 22, 2014·Angewandte Chemie·Waldemar FeglerJun Okuda
Mar 21, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Alexander A KisselAlexander A Trifonov
May 9, 2008·Journal of the American Chemical Society·Masato OhashiJun Okuda

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