Structures and fusion parameters of methoxycarbonyl-benzenes and -naphthalenes

The heats of fusion of methoxycarbonyl-benzenes (12 isomers) and -naphthalenes (32 isomers) have been determined by the differential scanning calorimetric method and the correlation of numbers and positions of methoxycarbonyl groups against the parameters of fusion (melting point, enthalpy and entro...

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Bibliographic Details
Published in:Thermochimica acta 1978-08, Vol.25 (2), p.209-216
Main Authors: Dozen, Yasuhiko, Fujishima, Shizu, Shingu, Haruo
Format: Article
Language:English
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Summary:The heats of fusion of methoxycarbonyl-benzenes (12 isomers) and -naphthalenes (32 isomers) have been determined by the differential scanning calorimetric method and the correlation of numbers and positions of methoxycarbonyl groups against the parameters of fusion (melting point, enthalpy and entropy) are discussed. The enthalpy—entropy relationship shows two correlation lines depending on the symmetry of the molecules including the positions of the substituents.
ISSN:0040-6031
1872-762X
DOI:10.1016/0040-6031(78)85008-4