Photodimerization of cinnamate derivatives studied by STM

被引：47

作者：

Abdel-Mottaleb, MMS

De Feyter, S

Gesquière, A

Sieffert, M

Klapper, M

Mullen, K

De Schryver, FC

机构：

[1] Katholieke Univ Leuven, Dept Chem, Lab Mol Dynam & Spect, B-3001 Heverlee, Belgium

[2] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

NANO LETTERS | 2001年 / 1卷 / 07期

关键词：

D O I：

10.1021/nl010034k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The photochemical dimerization of two cinnamate derivatives, C18CinnC18 and C18CinnC10, has been investigated at the liquid/graphite interface by scanning tunneling microscopy (STM). The unit cell parameters of the two derivatives as deduced from the STM images indicate that the photodimerization reaction should not occur according to the topochemical postulates. Nevertheless, C18CinnC18 does photodimerize upon irradiation of its monolayer, while C18CinnC10 does not.

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收藏

页码：353 / 359

页数：7

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