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Reactions of cyclic boric acids esters with paraformaldehyde |
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| Authors: | Yu. E. Brusilovskii V. V. Kuznetsov |
| Affiliation: | 1. Bogatskii Physicochemical Institute of National Academy of Sciences of Ukrane, Odessa, Ukraine 2. Institute of Physics of Molecules and Crystals of the Ufa Scientific Center of Russian Academy of Sciences, pr. Octyabrya 71, Ufa, 450054, Russia 3. Ufa State Oil Technical University, Ufa, Russia |
| Abstract: | Reactions of five- and six-membered cyclic esters of boric acids with paraformaldehyde lead to the corresponding 1,3-dioxacycloalkanes. It is shown that trans-isomers of 2,4,5-substituted 1,3,2-dioxaborinanes react faster than their cis-isomers. |
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