Two new benzamides: Synthesis, spectroscopic characterization, X-ray diffraction, and electronic structure analyses
Yazarlar (6)
Prof. Dr. Başak KOŞAR KIRCA Sinop Üniversitesi, Türkiye
Doç. Dr. Şükriye ÇAKMAK Sinop Üniversitesi, Türkiye
Doç. Dr. Hasan Yakan Ondokuz Mayis Üniversitesi, Türkiye
Mustafa Odabaşoğlu Pamukkale Üniversitesi, Türkiye
Orhan Büyükgüngör
Ondokuz Mayis Üniversitesi, Türkiye
Prof. Dr. Halil Kütük Ondokuz Mayis Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Molecular Structure (Q3)
Dergi ISSN 0022-2860 Dergi Bilgileri (2020)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 03-2020
Cilt / Sayı / Sayfa 1203 / 1 / 127314–10 DOI 10.1016/j.molstruc.2019.127314
Makale Linki https://doi.org/10.1016/j.molstruc.2019.127314
UAK Araştırma Alanları
Organik Kimya Spektroskopi Teorik Kimya
Özet
This work includes the syntheses, molecular and electronic structure analyses of two novel secondary amide compounds 3-acetoxy-2-methyl-N-(2-methoxyphenyl) benzamide, 1 and 3-acetoxy-2-methyl-N-(3-methylphenyl) benzamide, 2. The title compounds were characterized by X-ray single crystal diffraction, FT-IR, 1H NMR and 13C NMR techniques and quantum chemical calculations were used for the investigations on electronic structure. X-ray diffraction analyses show that both compounds 1 and 2 crystallized in the triclinic system with space group P-1. While the characteristic amide bands were observed in IR and NMR spectra, crystallographic studies indicate that the supramolecular structures were stabilized by intramolecular and intermolecular hydrogen bonds and C–H… π interactions for both compounds. Beside the experimental studies, natural bond orbital and molecular electrostatic potential analyses were carried out to understand the intramolecular charge transfers and hydrogen bonding behaviors of compounds.© 2019 Elsevier BV
Anahtar Kelimeler
Electronic structure | Non-covalent interactions | Secondary amides | Spectroscopic techniques | X-ray diffraction