EXPANDING THE SCOPE OF LITHIUM COORDINATION CHEMISTRY BY PLACING SODIUM NEARBY - A MIXED LITHIUM-SODIUM BENZYL COMPOUND HAVING TMEDA-CHELATED LI+ CATIONS IN AN UNPRECEDENTED TETRAMERIC ENVIRONMENT

被引：24

作者：

BAKER, DR

CLEGG, W

HORSBURGH, L

MULVEY, RE

机构：

[1] UNIV STRATHCLYDE,DEPT PURE & APPL CHEM,GLASGOW G1 1XL,LANARK,SCOTLAND

[2] UNIV NEWCASTLE UPON TYNE,DEPT CHEM,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND

来源：

ORGANOMETALLICS | 1994年 / 13卷 / 11期

关键词：

D O I：

10.1021/om00023a017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Mixed-alkali-metal metalation of toluene in the presence of TMEDA produces the benzyl complex [(PhCH(2))(4)Li2-xNa2+x(TMEDA)(4)], which has an octagonal ring structure that, in. spite of the 4-fold aggregation, contains Li+ cations complexed by bidentate TMEDA, a situation normally sterically forbidden in, homometallic lithium tetramers.

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页码：4170 / 4172

页数：3

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