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

作者信息

Hevia Eva, Gallagher Daniel J, Kennedy Alan R, Mulvey Robert E, O'Hara Charles T, Talmard Christine

机构信息

Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK G1 1XL.

出版信息

Chem Commun (Camb). 2004 Nov 7(21):2422-3. doi: 10.1039/b410293b. Epub 2004 Sep 23.

DOI:10.1039/b410293b
PMID:15514796
Abstract

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.

摘要

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