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Solvent-free sonochemistry: sonochemical organic synthesis in the absence of a liquid medium

Crawford, Deborah E.
Publication Date
2017-09
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© 2017 Crawford; licensee Beilstein-Institut. This is an Open Access article under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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openAccess
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18/08/2017
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Abstract
Sonochemistry, i.e., the application of mechanical energy in the form of sound waves, has recently been recognised for its similarity to mechanochemistry and is now included under the umbrella term of mechanochemistry. Typically, due to the hypothesised cavitation mechanism, a liquid medium is considered as a necessity for a process to take place as a result of ultrasonic irradiation. In view of this, condensation reactions between solid reagents in the complete absence of solvent were carried out successfully by ultrasonic irradiation with the importance of particle size being highlighted. This work increases the potential of sonochemistry in the drive towards a sustainable future.
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Citation
Crawford DE (2017) Solvent-free sonochemistry: sonochemical organic synthesis in the absence of a liquid medium. Beilstein Journal of Organic Chemistry. 13: 1850-1856.
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