On-surface reductive coupling of aldehydes on Au(111)

被引：15

作者：

Arado, Oscar Diaz ^{[1
,2
]}

Moenig, Harry ^{[1
,2
]}

Franke, Jorn-Holger ^{[3
]}

Timmer, Alexander ^{[1
,2
]}

Held, Philipp Alexander ^{[4
]}

Studer, Armido ^{[4
]}

Fuchs, Harald ^{[1
,2
]}

机构：

[1] Univ Munster, Inst Phys, D-48149 Munster, Germany

[2] Ctr Nanotechnol CeNTech, D-48149 Munster, Germany

[3] Univ Libre Bruxelles, Dept Phys, B-1050 Brussels, Belgium

[4] Univ Munster, Organ Chem Inst, D-48149 Munster, Germany

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 23期

关键词：

ULTRAHIGH-VACUUM; POLYMER; DISSOCIATION; DIODES;

D O I：

10.1039/c4cc09634g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

On-surface synthesis of a polyphenylene vinylene oligomer via reductive coupling of a terephthalaldehyde derivative on Au(111) is reported. Scanning tunneling microscopy and photoelectron spectroscopy experiments confirmed oxygen dissociation and its desorption from the surface. Density functional theory calculations provided a reasonable reaction mechanism involving reactive sites on the substrate.

引用

页码：4887 / 4890

页数：4

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