Synthesis, crystal structure and Hirshfeld surface analysis of 3-(4-fluorophenyl)-2-formyl-7-methylimidazo[1,2-a]pyridin-1-ium chloride monohydrate

Synthesis, crystal structure and Hirshfeld surface analysis of 3-(4-fluorophenyl)-2-formyl-7-methylimidazo[1,2-a]pyridin-1-ium chloride monohydrate Full article

Journal

Acta Crystallographica Section E: Crystallographic Communications
ISSN: 2056-9890

Output data

Year: 2023, Volume: 79, Number: 10, Pages: 899-904 Pages count : 6 DOI: 10.1107/s2056989023007272

Authors

Guseinov Firudin I. ^1,2 , Ovsyannikov Viacheslav O. ^3,2 , Sokolovskiy Pavel V. ² , Sebyakin Yurii L. ³ , Samigullina Aida I. ² , Akkurt Mehmet ⁴ , Çelikesir Sevim Türktekin ⁵ , Bhattarai Ajaya ⁶

Affiliations

1	Kosygin State University of Russia, 117997 Moscow, Russian Federation
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russian Federation
3	MIREA, Russian Technology University, Lomonosov Institute of Fine Chemical Technology, Moscow 119571, Russian Federation
4	Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Türkiye
5	Department of Physics, Faculty of Science, Erciyes University, 38039 Kayseri, Türkiye
6	Department of Chemistry, M.M.A.M.C. (Tribhuvan University), Biratnagar, Nepal

In the title salt, C15H12FN2O+·Cl−·H2O, the imidazo[1,2-a]pyridin-1-ium ring system of the cation is almostly planar [maximum deviaition = −0.047 (2) Å for the ring C atom with the attached arene ring] and forms a dihedral angle of 61.81 (6)° with the plane of the fluorophenyl ring. In the crystal, water molecules form an R24(8) motif parallel to the (100) plane by bonding with the chloride ions via O—H⋯Cl hydrogen bonds. The cations are connected along the b axis via N—H⋯O hydrogen bonds involving the O atoms of water molecules, and C—H⋯O, C—H⋯Cl and π–π interactions [centroid-to-centroid distance = 3.6195 (8) Å] form layers parallel to the (100) plane. Furthermore, these layers are connected via π–π interactions [centroid-to-centroid distance = 3.8051 (9) Å] that further consolidate the crystal structure.

Guseinov F.I. , Ovsyannikov V.O. , Sokolovskiy P.V. , Sebyakin Y.L. , Samigullina A.I. , Akkurt M. , Çelikesir S.T. , Bhattarai A.
Synthesis, crystal structure and Hirshfeld surface analysis of 3-(4-fluorophenyl)-2-formyl-7-methylimidazo[1,2-a]pyridin-1-ium chloride monohydrate
Acta Crystallographica Section E: Crystallographic Communications. 2023. V.79. N10. P.899-904. DOI: 10.1107/s2056989023007272 WOS OpenAlex

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