Synthesis and structural characterization of carborane-containing neutral, self-assembled Pt-metallacycles

被引：36

作者：

Das, N

Stang, PJ

Arif, AM

Campana, CF

机构：

[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA

[2] Bruker AXS Inc, Madison, WI 53711 USA

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2005年 / 70卷 / 25期

关键词：

D O I：

10.1021/jo0517085

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We have combined carborane chemistry with the newly developed directional bonding strategy to synthesize neutral macrocycles. The m- and p-carborane dicarboxylates were utilized as the donor linkers in conjunction with 1,8-bis[traiis-Pt(PEt(3))(2)NO(3)]antliracene 3, 2,9-bis[trans-Pt(PEt(3))(2)NO(3)]-phenanthrene 5, and cis-Pt(PEt(3))(2)(NO(3))(2) unit 6. Three new platinum-based macrocycles, 4, 7, and 8, were thus synthesized. (31)P{(1)H} NMR as well as the X-ray characterization of Pt-metallacycles reveal the formation of single highly symmetrical neutral species.

引用

收藏

页码：10440 / 10446

页数：7

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