SYNTHESIS AND STRUCTURE OF AL(OAR-ASTERISK)3 (AR-ASTERISK=2,6-TBU2-4-MEC6H2) - THE 1ST 3-COORDINATE HOMOLEPTIC ALUMINUM ARYLOXIDE

被引:50
作者
HEALY, MD [1 ]
BARRON, AR [1 ]
机构
[1] HARVARD UNIV,DEPT CHEM,CAMBRIDGE,MA 02138
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1992年 / 31卷 / 07期
关键词
D O I
10.1002/anie.199209211
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Can three bulky aryloxide substituents fit(~)around a single aluminum center? That this is indeed possible is shown by the product Al(OAr*)3 1 (Ar* = 2.6-tBu2-4-MeC6H2) of the reaction of HOAr* with LiAlH4. The Al-27{H-1} NMR spectrum and the X-ray structural analysis are in accord with a very electron-rich, three-coordinate aluminum center.
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页码:921 / 922
页数:2
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