Lowering the symmetry of difunctionalized coordination compounds via nucleophilic aromatic substitutions

被引：9

作者：

Hurley, DJ ^{[1
]}

Tor, Y ^{[1
]}

机构：

[1] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92093 USA

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 41期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/S0040-4039(01)01540-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ru-11-coordinated 3,8-dibromo-1,10-phenanthroline undergoes nucleophilic aromatic substitutions with simple nucleophiles (e.g. thiolate) to give the disubstituted products in high yields. When a fluorenyl anion is used, a mono-substituted product is exclusively obtained. The highly acidic nature of this mono-substituted complex results in deprotonation under the reaction conditions and deactivation toward a second substitution reaction. A complex of lower symmetry that can be further functionalized using other transformations is obtained. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：7217 / 7220

页数：4

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