1,3-DIOXOLIUM, 1,3-DITHIOLIUM AND 1,3-DISELENOLIUM IONS - AROMATIC STRUCTURES OR CARBENIUM IONS STABILIZED BY HETEROATOMS

被引：19

作者：

TIMM, U

PLUCKEN, U

PETERSEN, H

MEIER, H

机构：

[1] Institut Für Organische Chemie, Universität Tübingen

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1979年 / 16卷 / 07期

关键词：

D O I：

10.1002/jhet.5570160702

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Protonation of the bases 6, 7 and 8 with trifluoroacetic acid was investigated on the basis of 1–3C‐nmr measurements. Two models for the generated ions 1–3 are discussed. A decision is possible in favour of carbenium ions, which are stabilized by adjacent heteroatoms. Copyright © 1979 Journal of Heterocyclic Chemistry

引用

页码：1303 / 1306

页数：4

共 26 条

[1] VOLTAMMETRIC STUDY OF SEVERAL OXYGEN, SULFUR AND SELENIUM HETEROCYCLIC CARBONIUM-IONS IN ACETONITRILE [J].