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+).
引用
收藏
页码：229 / 232
页数：4
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