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ChemicalBook CAS DataBase List 1-Ethyl-2-pyrrolidone
2687-91-4

1-Ethyl-2-pyrrolidone synthesis

11synthesis methods
14468-90-7 Synthesis
1-TRIMETHYLSILYL-2-PYRROLIDINONE

14468-90-7
79 suppliers
$49.20/10g

17882-06-3 Synthesis
TRIMETHYLSILYLBENZENESULFONATE

17882-06-3
42 suppliers
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Yield:2687-91-4 59% ,17882-06-3 72%

Reaction Conditions:

Heating;

Steps:

Synthesis of N-alkyl-substituted derivatives 4a-h

General procedure: A mixture of alkyl sulfonate 1 (0.05-0.1 mol) with equimolar amount of N-silyl derivative of 2 was heated for 3-5 h at 140-170 °C, then fractioned.

References:

Baukov, Yu. I.;Kramarova, E. P.;Negrebetsky, Vad. V.;Shagina, A. D.;Shipov, A. G.;Tarasenko, D. V. [Russian Chemical Bulletin,2020,vol. 69,# 2,p. 398 - 400][Izv. Akad. Nauk, Ser. Khim.,2020,vol. 69,# 2,p. 398 - 400,3]

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