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On-surface synthesis of gold-coronene molecular wires.
Chemical Communications ( IF 4.3 ) Pub Date : 2020-08-11 , DOI: 10.1039/d0cc04540c
Zhiqiang Wang 1 , Meizhuang Liu 1 , Shenwei Chen 1 , Jiaobing Wang 2 , Donghui Guo 3 , Dingyong Zhong 1
Affiliation  

Perchlorocoronene undergoes random dehalogenation at elevated temperatures, resulting in the formation of a disordered gold–coronene complex on Au(111) surfaces. The dehalogenation can be guided by introducing intermolecular constraint from accompanying molecules coexisting on the surface. Owing to the intermolecular electrostatic interactions, gold–coronene wires are intercalated between the polyphenylene chains, which hinders the transverse dehalogenation and results in an improved tendency toward linear gold–coronene molecular wires.

中文翻译:

金-冕烯分子丝的表面合成。

全氯代环氧乙烷在高温下会随机脱卤,导致在Au(111)表面上形成无序的金-环氧乙烷配合物。可以通过从表面上共存的伴随分子引入分子间约束来指导脱卤作用。由于分子间的静电相互作用,金-科隆金属线插入在聚亚苯基链之间,这阻碍了横向脱卤作用,并导致了线性金-科隆金属分子线的改善趋势。
更新日期:2020-09-24
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