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Malonates in Cyclocondensation Reactions
Department of Chemistry, Organic Synthesis Group, Karl-Franzens-University Graz, Heinrichstrasse 28, A-8010 Graz, Austria
* Author to whom correspondence should be addressed.
Received: 21 December 2000; in revised form: 7 March 2001 / Accepted: 8 March 2001 / Published: 31 March 2001
Abstract: The use of malonates such as diethyl malonates 9, (chlorocarbonyl)ketenes 15 and bis(2,4,6-trichlorophenyl) malonates 18 as reagents for cyclocondensation with 1,3-dinucleophiles to give six-membered heterocycles is described. Further attempts to use malonates such as bis(trimethylsilyl) malonates 19 and bis(carbamimidoyl) malonates 29 as new cyclocondensation agents are described .
Keywords: ethyl malonates; (chlorocarbonyl)ketenes; bis(2; 4; 6-trichlorophenyl) malonates; bis(trimethylsilyl) malonates; sixmembered heterocycles
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Stadlbauer, W.; Badawey, E.-S.; Hojas, G.; Roschger, P.; Kappe, T. Malonates in Cyclocondensation Reactions. Molecules 2001, 6, 338-352.
Stadlbauer W, Badawey E-S, Hojas G, Roschger P, Kappe T. Malonates in Cyclocondensation Reactions. Molecules. 2001; 6(4):338-352.
Stadlbauer, Wolfgang; Badawey, El-Sayed; Hojas, Gerhard; Roschger, Peter; Kappe, Thomas. 2001. "Malonates in Cyclocondensation Reactions." Molecules 6, no. 4: 338-352.