Summary
Thiourea reacts with acetaldehyde and propionaldehyde in acidic media to give condensates in solid state. The nature of these condensates has been investigated with the help of mass and IR spectrometric techniques and a closed chain structures proposed for them.
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Yadava, K.L., Dwivedi, J.S., Yadav, J.R. et al. Solid state condensates of thiourea and aldehydes. Colloid & Polymer Sci 259, 741–743 (1981). https://doi.org/10.1007/BF01419318
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DOI: https://doi.org/10.1007/BF01419318