158724-78-8Relevant articles and documents
Studies on pyrrolidones. Synthesis and reactivity of β-enaminomonoesters and β-enaminomononitriles derived from pyroglutamic acid
Fasseur,Cauliez,Couturier,Rigo,Defretin
, p. 829 - 835 (1994)
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.