New terphenylphenoxides of group 13 and 14 elements

被引:39
|
作者
Stanciu, C [1 ]
Richards, AF [1 ]
Stender, M [1 ]
Olmstead, MM [1 ]
Power, PP [1 ]
机构
[1] Univ Calif Davis, Dept Chem, Davis, CA 95616 USA
基金
美国国家科学基金会;
关键词
terphenyl; aryloxide; steric effects;
D O I
10.1016/j.poly.2005.07.025
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
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.
引用
收藏
页码:477 / 483
页数:7
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