Abstract
1,3-Dipolar cycloaddition reactions of methylenepyrrolidinones with nitrilimines or nitrones resulted in regio and stereoselective formation of respective spiropyrazolines or spiroisovazolidines.
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Department of Organic Chemistry, Slovak Technical University, Radlinského 9, 81237 Bratislava, Slovak Republic. Published in Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1353–1355, October, 1995. Original article submitted August 24, 1995.
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Jedlovská, E., Fišera, Ĺ. Synthesis of some heterocyclic spirocompounds. Chem Heterocycl Compd 31, 1183–1185 (1995). https://doi.org/10.1007/BF01185586
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DOI: https://doi.org/10.1007/BF01185586