28917-26-2Relevant academic research and scientific papers
A mild and efficient method for the synthesis of vinylogous carbamates from alkyl azides
Reddy, D. Srinivasa,Rajale, Trideep V.,Shivakumar,Iqbal, Javed
, p. 979 - 982 (2007/10/03)
A mild and efficient one-pot method for the synthesis of vinylogous carbamates is reported starting from alkyl azides under a hydrogen atmosphere using 10% Pd/C. The resulting products are useful intermediates for the synthesis of heterocyclic compounds, natural products, and in peptidomimetics.
A new synthesis of alkyl-1-alkyl-2-methylpyrrole-3-carboxylates by ring transformation of 2-chloro-2-acetimidoylbutyrolactones
Kesteleyn, Bart,Alonso, Erick Rosas,Stevens, Christian,Dejaegher, Yves,Peristeropoulou, Maria,Nguyen Van, Tuyen,Kulinkovich, Oleg,De Kimpe, Norbert
, p. 4153 - 4166 (2007/10/03)
Reaction of 2-chloro-2-acetimidoylbutyrolactones with sodium methoxide or sodium ethoxide in the corresponding alcohol provides a facile one-step synthesis of methyl or ethyl 1-alkyl-2-methylpyrrole-3-carboxylates from readily available starting materials.
REACTION OF α-ACETYLBUTYROLACTONE WITH AMINES
Malawska, Barbara,Gorczyca, Maria
, p. 63 - 68 (2007/10/02)
The reaction of α-acetylbutyrolactone and its ethylene ketal derivative with primary amines were investigated.Depending on the reaction conditions derivatives of butyrolactone (-) or urea (, ) or γ-hydroxybutyric acid (-) were obtained.The cyclisation reaction of γ-hydroxybutyric acid derivatives (-) to the corresponding 1,3-disubstituted pyrrolidinone-2 were also examined.Keywords: α-acetylbutyrolactone, γ-hydroxybutyric acid, elemental and spectral analysis, cyclization reaction
