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X-ray Structure Determination of Naphthalen-2-yl 1-(Benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate

Engineering Laboratory of Organometallic, Molecular Materials, and Environment (LIMOME), Faculty of Sciences Dhar El Mahraz, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
Team of Organic Chemistry and Valorization of Natural Substances, Faculty of Sciences, Ibn Zohr University, Agadir 80060, Morocco
Team of Physico-Chimistry of Materials Condensed (PCMC), Faculty of Sciences, My Ismaïl University, Meknès 50000, Morocco
Laboratoire de Chimie Appliquée des Matériaux (LCAM), Centre des Sciences des Matériaux, Faculty of Science, Mohammed V University in Rabat, Avenue Ibn Batouta, Rabat B.P. 1014, Morocco
Author to whom correspondence should be addressed.
Academic Editor: Rodrigo Abonia
Molbank 2022, 2022(2), M1360;
Received: 27 February 2022 / Revised: 6 April 2022 / Accepted: 7 May 2022 / Published: 10 May 2022
(This article belongs to the Section Structure Determination)
We have previously published on a new triazolic phosphonic α-amino ester in position 4 on the triazole ring of a naphthalene ester. The aim of the present paper was to describe its crystallographic study by XRD. The crystal structure of naphthalen-2-yl 1-(benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate was determined by single-crystal X-ray diffraction. This compound crystallizes in the monoclinic system, space group P21/c. The naphthalene system is almost planar and makes dihedral angles of 67.1(2)° and 63.9(2)° with the triazole ring and the phenyl cycle, respectively. The phosphorus atom is surrounded by three oxygen atoms and one carbon atom building a distorted tetrahedron. It is also noted, that one of the two ethyl groups is disordered. In the crystal, the molecules are connected through C-H…O and N-H…O hydrogen bonds to build dimers that are linked together by C-H…O hydrogen bonds, in addition to C-H…π interactions. The presence of an intramolecular hydrogen bond contributes to the stability of the molecular conformation by completing the S(5) cycle. View Full-Text
Keywords: α-amino phosphonic ester; crystal structure; hydrogen bonds α-amino phosphonic ester; crystal structure; hydrogen bonds
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MDPI and ACS Style

Fall, S.A.K.; Hajib, S.; Aouine, Y.; Ouarsal, R.; Alami, A.; El Omari, M.; Assani, A.; Saadi, M.; El Ammari, L. X-ray Structure Determination of Naphthalen-2-yl 1-(Benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate. Molbank 2022, 2022, M1360.

AMA Style

Fall SAK, Hajib S, Aouine Y, Ouarsal R, Alami A, El Omari M, Assani A, Saadi M, El Ammari L. X-ray Structure Determination of Naphthalen-2-yl 1-(Benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate. Molbank. 2022; 2022(2):M1360.

Chicago/Turabian Style

Fall, Serigne A.K., Sara Hajib, Younas Aouine, Rachid Ouarsal, Anouar Alami, Mohamed El Omari, Abderrazzak Assani, Mohamed Saadi, and Lahcen El Ammari. 2022. "X-ray Structure Determination of Naphthalen-2-yl 1-(Benzamido(diethoxyphosphoryl)methyl)-1H-1,2,3-triazole-4-carboxylate" Molbank 2022, no. 2: M1360.

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