Conformation and monolayer assembly structure of a pentiptycene-derived α,ω-alkanedithiol

Jye Shane Yang, Chung Chieh Lee, Shuen Lin Yau, Chin Chi Chang, Cheng Chung Lee, Jian Ming Leu

研究成果: 雜誌貢獻期刊論文同行評審

50 引文 斯高帕斯(Scopus)

摘要

The synthesis, conformation, and monolayer assembly structure of a pentiptycene-derived α,ω-alkanedithiol (1) are reported. The results of MM2 modeling, the scanning tunneling microscopy (STM), and the surface plasmon resonance (SPR) suggest that 1 favors a folded conformation, corresponding to a looped monolayer assembly structure, on the Pt(111)and Au(111) surfaces. Nonetheless, the conformation of 1 in the crystals might be an extended form according to the crystal structure of an analogous compound 4. The relative interchain interactions and packing densities can account for the choice between a folded and an extended conformation for 1 in the condensed phases.

原文???core.languages.en_GB???
頁(從 - 到)871-877
頁數7
期刊Journal of Organic Chemistry
65
發行號3
DOIs
出版狀態已出版 - 11 2月 2000

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