Abstract
Condensation of acetylacetone with carbamide in nonpolar media (benzene, toluene) is initiated by organochlorosilanes. The reaction rapidly occurs under mild conditions to give oligosiloxanes and 4,6-dimethylpyrimidin-2(1H)-one hydrochloride. The conversion of chlorosilanes and the yields of oligosiloxanes are nearly ∼100%.
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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 6, pp. 1459–1461, June, 2013.
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Trankina, E.S., Zavin, B.G. & Muzafarov, A.M. Oligomerization of organochlorosilanes in the acetylacetone—carbamide system. Russ Chem Bull 62, 1459–1461 (2013). https://doi.org/10.1007/s11172-013-0210-2
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DOI: https://doi.org/10.1007/s11172-013-0210-2