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Enthalpies of complex formation of dibutyl and tributyl amines with isomeric butanols

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Abstract

Enthalpies of complex formation (ΔH c) of dibutyl and tributyl amines with the four isomeric butanols were determined at 30°C. The present data were compared with the previous data on isomeric butanols with monobutyl amine complexes. The ΔH c in the case ofn-alcohol has been found to decrease by about 4·0±0·4 kJ/mole on replacement of each hydrogen atom of the NH2 group. The branching of the butyl chain, also, decreases the strength of the complex due to steric hindrance.

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Authors and Affiliations

  1. Physical Chemistry Division, National Chemical Laboratory, 411 008, Pune, India

    Shirish D Pradhan & Gopal Pathak

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  1. Shirish D Pradhan
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  2. Gopal Pathak
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NCL Communication No. 3864.

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Pradhan, S.D., Pathak, G. Enthalpies of complex formation of dibutyl and tributyl amines with isomeric butanols. Proc. Indian Acad. Sci. (Chem. Sci.) 97, 77–81 (1986). https://doi.org/10.1007/BF02880845

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  • DOI: https://doi.org/10.1007/BF02880845

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