Inter- and Intramolecular Cycloaddition Reactions of Ethenetricarboxylates with Styrenes and Halostyrenes
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DOI: 10.1055/s-0040-1706547
Abstract: Inter- and intramolecular cycloaddition reactions of ethenetricarboxylates with styrenes and α-halostyrenes have been investigated. The reactions of ethenetricarboxylates with styrenes or α-bromostyrenes in the presence of SnCl4 or SnBr4 stereoselectively gave 2,4-cis-substituted cyclobutanes. The intramolecular… read more here.
Keywords: cycloaddition reactions; intramolecular cycloaddition; ethenetricarboxylates styrenes; reactions ethenetricarboxylates ... See more keywords