Partial fluorination overcomes herringbone crystal packing in small polycyclic aromatics.
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Abstract | :
[structure: see text] We report the synthesis and characterization of partially fluorinated condensed tetracyclic aromatic compounds. Typical edge-to-face/herringbone packing of nonfluorinated analogues is replaced here by columnar stacks with disk planes orthogonal to the columnar axes. Enhanced pi-overlap results with overlaid electron-poor and -rich regions. |
Year of Publication | :
2005
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Journal | :
Organic letters
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Volume | :
7
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Issue | :
6
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Number of Pages | :
1067-8
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Date Published | :
2005
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ISSN Number | :
1523-7060
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URL | :
https://doi.org/10.1021/ol050019c
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DOI | :
10.1021/ol050019c
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Short Title | :
Org Lett
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