NUCLEAR MAGNETIC RESONANCE SPECTRA OF INTERMEDIATES FORMED BY ACTION OF NUCLEOPHILES ON PYRIDINE AND PYRIDINIUM IONS

被引：38

作者：

FOSTER, R

FYFE, CA

机构：

[1] Chemistry Department, University of Dundee, Scotland

来源：

TETRAHEDRON | 1969年 / 25卷 / 07期

关键词：

D O I：

10.1016/S0040-4020(01)82720-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,2-Addition of butyl lithium to pyridine has been observed using NMR spectroscopy. Addition of cyanide ion to various pyridmium ions in DMSO solution has been shown to occur mainly in the 4-position. Only in the case of 3-ethoxycarbonyl-5-bromopyridium iodide has positive evidence been obtained for the formation of addition in the 6-position, although even in this case addition in the 4-position also occurs. © 1969.

引用

页码：1489 / &

共 30 条

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