ASPECTS OF THE CHEMISTRY OF THE MIXED FERROCENE [MEO(CH2CH2O)3(CH2)3C5ME4]FE(C5H5) - GENERATION OF THE UNUSUAL ALPHA-FERROCENYL CARBOCATION ([MEO(CH2CH2O)3(CH2)3C5ME4]FE(C5H4CH2))+

被引：9

作者：

SIEMELING, U

HUFFMANN, G

机构：

[1] Fakultät für Chemie der Universität Bielefeld, D-33615 Bielefeld

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 475卷 / 1-2期

关键词：

IRON; FERROCENE;

D O I：

10.1016/0022-328X(94)84026-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The mixed ferrocene [MeO(CH2CH2O)3(CH2)3C5Me4]Fe(C5H5) (1), accessible by reaction of C5H5Li with [MeO(CH2CH2O)3(CH2)3C5Me4]FeCl, is formylated with POCl3/DMF (DMF = N,N-dimethylformamide) to give the ferrocenyl aldehyde [MeO(CH2CH2O)3(CH2)3C5Me4]Fe(C5H4CHO) (2). Compound 2 is reduced with LiAlH4 to yield the alcohol [MeO(CH2CH2O)3(CH2)3C5Me4]Fe(C5H4CH2OH) (3), which is an excellent precursor for the unusual a-ferrocenyl carbocation {[MeO(CH2CH2O)3(CH2)3C5Me4]Fe(C5H4CH2)}+ (A+).

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页码：229 / 232

页数：4

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