Yazar "Abdel-Fattah, Ashraf A. A." için listeleme
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Benzotriazole-mediated amidoalkylations of nitroalkanes, nitriles, alkynes and esters
Katritzky, Alan R.; Abdel-Fattah, Ashraf A. A.; Çelik, İlhami (Arkat Usa Inc, 2007)Reactions of readily available and stable N-(alpha-amidoalkyl)benzotriazoles 1 ( derived from a variety of aliphatic, aromatic or heterocyclic aldehydes) with diverse nitroalkanes, nitriles, alkynes and esters afforded ... -
Convenient synthesis of C-terminal di- and tri-peptide amides from N-protected dipeptidoylbenzotriazoles
Çelik, İlhami; Abdel-Fattah, Ashraf A. A. (Pergamon-Elsevier Science LTD, 2009)N-Protected dipeptidoylbeiizotriazoles react with aqueous ammonia to give dipeptide primary amides (77-98%) and with N-unprotected alpha-amino amides to afford tripeptide primary amides (82-86%). -
Thioamidoalkylation of 1,3-dicarbonyl compounds, enol silyl ethers, and enamines
Katritzky, Alan R.; Çelik, İlhami; Abdel-Fattah, Ashraf A. A. (Georg Thieme Verlag Kg, 2007)Novel syntheses of beta-thioamido ketones via thioamidoalkylations of malonates, beta-keto esters, beta-diketones, enol silyl ethers, and enamines with N-(alpha-thioamidoalkyl)benzotriazoles are described.
