Naphthalen-2-yl 1-(benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate

Autor: Salaheddine Boukhssas, Anouar Alami, Oumaima Karai, B. Labriti, Mohamed Akhazzane, Sara Hajib, Serigne Abdou Khadir Fall, Younas Aouine, Hassane Faraj
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Molbank, Vol 2021, Iss M1285, p M1285 (2021)
ISSN: 1422-8599
Popis: We have previously published new biheterocyclic phospohonic α-amino esters of the 1,2,3-triazole-benzimidazole and 1,2,3-triazole-carbazole type. The aim of the present paper was to describe a new phosponic aminoester bearing a triazole ring substituted in position 5 by an ester group. Thus, according to the same catalytic process used previously, the compound naphthalen-2-yl 1-(benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate was synthesized with an excellent yield and high regioselectivity via the copper (I)-catalyzed alkyne–azide cycloaddition reaction (CuAAC), using diethyl (α-azido(benzamido)methyl)phosphonate (1) as a dipole and 2- naphthyl propiolate as a dipolarophile (2). The structure of the new compound was fully characterized by 1D (31P, 1H-, 13C-) and 2D (1H-1H and 1H-, 13C-) NMR spectroscopy, IR, and HRMS.
Databáze: OpenAIRE