Intramolecular amidoalkylation of olefins
- 1 January 1980
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 687-688
- https://doi.org/10.1039/c39800000687
Abstract
N-Allylamides and allyl esters of bisalkoxycarbonylaminoacetic acid (5) were found to cyclize in strong acid solutions to the five-membered pyrrolidones (6; Y = NH) and butyrolactones (6; Y = O) rather than to the corresponding six-membered piperidinones (8; Y = NH) or the six-membered lactones (8, Y = O).Keywords
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