1045761-61-2Relevant articles and documents
Selective synthesis and structural elucidation of S-acyl- and N-acylcysteines
Katritzky, Alan R.,Tala, Srinivasa R.,Abo-Dya, Nader E.,Gyanda, Kapil,El-Gendy, Bahaa El-Dien M.,Abdel-Samii, Zakaria K.,Steel, Peter J.
experimental part, p. 7165 - 7167 (2009/12/09)
(Chemical Equation Presented) N-(Acyl)-1H-benzotriazoles 6a-f react with L-cysteine 5 at 20°C to give exclusively (i) N-acyl-L-cysteines 8a-e in the presence of triethylamine in CH3CN-H2O (3:1), but (ii) S-acyl-L-cysteines 7a-e in CH