Reactions of cyclic boric acids esters with paraformaldehyde
作者:Yu. E. Brusilovskii、V. V. Kuznetsov
DOI:10.1134/s1070363211030169
日期:2011.3
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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