Reaction of a naphthalene complex C10H8Yb(THF)2 with cyclopentadienyl-substituted alcohols and amines as a convenient synthetic route to the half-sandwich complexes of divalent ytterbium
作者:A. A. Trifonov、E. N. Kirillov、Yu. A. Kurskii、M. N. Bochkarev
DOI:10.1007/bf02495495
日期:2000.4
The reactions of ytterbium naphthalene complex C10H8Yb(THF)2 with 2-cyclopentadienylethanol, 1-cyclopentadienylpropan-2-ol, 3-cyclopentadienyl-1-butoxypropan-2-ol, and cyclopentadienyldimethylsilyl-tert-butylamine were studied. The bivalent ytterbium complexes with chelate bifunctional cyclopentadienyl ligands [(η5−C5H5)CH2CH2(η1−O)]Yb(THF), [(η5−C5H5)CH2CH2(η1−O)]Yb(DME). [(η5−C5H5)CH2CH(Me)(η1−O)]Yb(THF)
研究了镱萘配合物C10H8Yb(THF)2与2-环戊二烯基乙醇、1-环戊二烯基丙-2-醇、3-环戊二烯基-1-丁氧基丙-2-醇和环戊二烯基二甲基甲硅烷基-叔丁胺的反应。二价镱与螯合双功能环戊二烯基配体 [(η5−C5H5)CH2CH2(η1−O)]Yb(THF)、[(η5−C5H5)CH2CH2(η1−O)]Yb(DME) 络合物。[(η5−C5H5)CH2CH(Me)(η1−O)]Yb(THF)、[(η5−C5H5)CH2CH(CH2OC4H9)(η1−O)]Yb(THF) 和 [(η5−C5H5)SiMe2获得并表征了 (η1-N(Bu1))]Yb(THF)。