Synthesis and characterization of pyridine- and thiophene-based platinacyclynes

被引：16
|
作者：
Johnson, CA
Baker, BA
Berryman, OB
Zakharov, LN
O'Connor, MJ
Haley, MM [1 ]
机构：
[1] Univ Oregon, Dept Chem, Xray Crystallog Lab, Eugene, OR 97403 USA
[2] Univ Oregon, Inst Mat Sci, Eugene, OR 97403 USA
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2006年 / 691卷 / 03期
基金：
美国国家科学基金会;
关键词：
platinum(II); acetylide; metallacycle; benzocyclyne; heterocycle;
D O I：
10.1016/j.jorganchem.2005.09.008
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Seven heterocyclic macrocycles, including the first platinacycles with pyridine and thiophene rings incorporated into the cyclyne system, are reported. Pt-acetylide cyclynes were assembled via tin transmetallation or amine-mediated oxidative addition with stoichiometric PtCl2(PEt3)(2) and CuI. The organometallic cyclynes exhibited enhanced electronic properties compared to previously described platinabenzocyclynes. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：413 / 421
页数：9
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