Isolation and characterisation of the mixed-metal alkyl amide [(TMEDA)Na(μ-Bu)(μ-TMP)Mg(TMP)], an unexpected chelate-trapped intermediate in the formation of inverse crowns

被引:54
作者
Hevia, E [1 ]
Gallagher, DJ [1 ]
Kennedy, AR [1 ]
Mulvey, RE [1 ]
O'Hara, CT [1 ]
Talmard, C [1 ]
机构
[1] Univ Strathclyde, Dept Pure & Appl Chem, Glasgow G1 1XL, Lanark, Scotland
关键词
D O I
10.1039/b410293b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Only two-fold amination occurs when 3 molar equivalents of TMPH are offered to a 1:1 BuNa-Bu2Mg mixture; adding TMEDA gives the mixed alkyl amide [(TMEDA)Na(mu-Bu)(mu-TMP) Mg(TMP)], which itself affords the phenyl-bridged analogue when reacted with benzene.
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页码:2422 / 2423
页数:2
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