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Studies on pyrrolidones. Synthesis and N-alkylation of β-enaminoesters derived from pyroglutamic acid

✍ Scribed by Dominique Fasseur; Benoît Rigo; Catherine Leduc; Pascal Cauliez; Daniel Couturier


Book ID
112130431
Publisher
Journal of Heterocyclic Chemistry
Year
1992
Tongue
English
Weight
374 KB
Volume
29
Category
Article
ISSN
0022-152X

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Studies on pyrrolidones. An improved syn
✍ Anne Bourry; Rufine Akué-Gédu; Benoit Rigo; Jean-Pierre Hénichart; Gérard Sanz; 📂 Article 📅 2003 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 62 KB

## Abstract Low solubility of the aromatic aldehyde in a water/ethanol medium can prevent the sodium borohydride reductive alkylation of the sodium salt of glutamic acid. In that case, the reductive alkylation can be realized in methanol by using a triethylammonium salt. The uses of 2 molar equival