Novel synthesis of thiophen-3-malonic esters and their selenophen analogues
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 11,p. 500-501
- https://doi.org/10.1039/c39790000500
Abstract
Condensation of 1,4-dichlorobut-3-en-2-one with malonic esters gives the corresponding Knoevenagel adducts which may be cyclised directly to thiophen-3-malonic esters or their selenophen analogues.Keywords
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