作者：Xinli Liu and Dongmei Cui
關(guān)鍵字：Salan; bimetallic; lutetium; complex ; mixedhydroxy
論文來(lái)源：期刊
具體來(lái)源：http://pubs.rsc.org/en/content/articlepdf/2008/dt/b802282h
發(fā)表時(shí)間：2007年
Salan
ligated yttrium alkyl complex 1, L1Y(CH2SiMe3)(THF)
(Salan = L1: [2-O-3,5-tBu2-C6H2CH2N(CH3)CH2]2),
was exposed to an oxygen/nitrogen atmosphere to give a bimetallic alkoxide
complex 4, [L1Y(μ-OCH2SiMe3)]2.
Whilst the lutetium counterparts 2(L1Lu(CH2SiMe3)(THF))
and 3 (L2Lu(CH2SiMe3)(THF); L2:
[2-O-3-tBu-C6H2CH2N(CH3)CH2]2)
were hydrolysed with moist nitrogen to afford mixedhydroxy/silyloxy
complexes 5 and 6 ([L1,2Lu(μ-OSiMe3)(μ-OH)LuL1,2]),
respectively.
