Aromatic propellenes. Part 3. NMR, X-ray
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Concepcion Foces-Foces; Cristina Fernández-Castaño; Rosa María Claramunt; Consue
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Article
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1996
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John Wiley and Sons
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English
⚖ 494 KB
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The molecular and crystal structures of two crystalline forms of 1,2,4,5-tetrakis(pyrazol-l'-yl)-3,6-bis(3",5"dimethylpyrazol-1"-yl) benzene and one inclusion complex with two molecules of acetic acid were determined by x-ray analysis. The acetic acid forms dimers through symmetry centers and the on