Journal of Heterocyclic Chemistry p. 829 - 835 (1994)
Update date:2022-09-26
Topics:
Fasseur
Cauliez
Couturier
Rigo
Defretin
In the pyroglutamic acid series, β-enaminoesters 3 were formed in the 2-position by opening of the corresponding Meldrum's derivative 6, and β-enaminonitriles 4 were obtained by treating carbamate vinylogous 5 by trimethylsilyl iodide. Alkylation and acylation of β-enaminoester 3a was briefly examined.
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