作者:Corneliu Stanciu、Anne F. Richards、Matthias Stender、Marilyn M. Olmstead、Philip P. Power
DOI:10.1016/j.poly.2005.07.025
日期:2006.1
The reaction of the sterically hindered terphenol Ar*OH (Ar* = C6H3-2,6(C6H2-2,4,6-Pr-3')(2)) with trimethylaluminum or trimethylgallium in ether led to the isolation of the corresponding ether-coordinated monophenoxide species Ar*OM(CH3)(2)(Et2O) (M = Al (1) or Ga (2)). The reaction of the lithium salt of the related bulky terphenol Ar'OH (Ar' = C6H3-2, 6(C6H3-2,6-Pr'(3))(2)) with the divalent species MCl2 (M = Ge, Sn) afforded the novel germanium (II) and tin II) mono- and bisphenoxides [Ar'OGeCl}(dioxane)] - toluene (3 - toluene), Ge(OAr')(2) (4) and Sn(OAr')(2) (5). The compounds were characterized by H-1, C-13 and Sn-119 NMR (5) spectroscopy, and by IR spectroscopy and X-ray crystallography. (c) 2005 Elsevier Ltd. All rights reserved.