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HYDROGEN BONDING IN HYDROXYL-SUBSTITUTED ANTHRAQUINONES

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/8136

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dc.creator Caulfield, M. C. en_US
dc.creator Rapisarda, A. A. en_US
dc.creator Bauman, Robert P. en_US
dc.date.accessioned 2006-06-15T13:10:03Z
dc.date.available 2006-06-15T13:10:03Z
dc.date.issued 1961 en_US
dc.identifier 1961-O-9 en_US
dc.identifier.uri http://hdl.handle.net/1811/8136
dc.description Author Institution: Polytechnic Institute of Brooklyn en_US
dc.description.abstract The infrared spectra of several hydroxyl-substituted anthraquinones have been obtained under moderately high resolution between 1000 and $1500 cm^{-1}$ in the vapor state, in $CCl_{4}$ solution, and on the sublimed solid. In addition to the very broad bands around $3100 cm^{-1}$ attributed to the strongly intramolecularly bonded hydroxyl, sharp bands are observed at about $3540 cm{-1}$ in solution which are attributed to unbonded hydroxyl, indicating appreciable dissociation of the intramolecular bonds even at room temperature. Intermolecular bonds in the solid give rise to sharp bands near $3400 cm^{-1}$. Attention has been given to the band contours, positions, and approximate intensities. High resolution nuclear magnetic resonance spectra were obtained at several temperatures and in several solvents. Preliminary x-ray data been obtained for one compound. en_US
dc.format.extent 86541 bytes
dc.format.mimetype image/jpeg
dc.language.iso English en_US
dc.title HYDROGEN BONDING IN HYDROXYL-SUBSTITUTED ANTHRAQUINONES en_US
dc.type article en_US