Browsing Chemistry & Earth Sciences by Author "Rajan, Rajeesha"
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3-Aminopyridine Salicylidene: A Sensitive and Selective Chemosensor for the Detection of Cu(II), Al(III), and Fe(III) with Application to Real Samples
Hijji, Yousef M.; Rajan, Rajeesha; Shraim, Amjad M. ( MDPI , 2022 , Article)Interest in developing selective and sensitive metal sensors for environmental, biological, and industrial applications is mounting. The goal of this work was to develop a sensitive and selective sensor for certain metal ... -
Crystal structure of (E)-furan-2-carbaldehyde O-benzoyloxime
Hijji, Yousef M.; Rajan, Rajeesha; Mansour, Said; Ben Yahia, Hamdi ( International Union of Crystallography , 2017 , Article)In the title compound, C12H9NO3, the benzoate and furan rings are almost coplanar, making a dihedral angle of 11.68 (9)°. The twist angle between the –COO group and the benzene ring is only 2.79 (16)°. In the crystal, ... -
Detecting Organic Nitrogen with 1H-15N HMBC Spectra
Su, Haw-Lih; Rajan, Rajeesha; Hijji, Yousef Mohammad; Ibrahim, Mohammad Ibrahim Ahmad; Alsafran, Mohammed Hussain S A (1,3) ( Qatar University Press , 2021 , Poster)NMR spectroscopy has been the most important tool for organic chemistry research, providing detailed structure information. While 1H and 13C NMR spectra were frequently measured, 15N NMR spectra were relatively rare, even ... -
One‐pot microwave‐assisted synthesis of water‐soluble pyran‐2,4,5‐triol glucose amine schiff base derivative: Xrd/hsa interactions, crystal structure, spectral, thermal and a DFT/TD‐DFT
Hijji, Yousef; Rajan, Rajeesha; Yahia, Hamdi Ben; Mansour, Said; Zarrouk, Abdelkader; Warad, Ismail... more authors ... less authors ( MDPI AG , 2021 , Article)The(3R,4R,6R)‐3‐(((E)‐2‐hydroxybenzylidene)amino)‐6‐(hydroxymethyl)tetrahydro‐2H-pyran‐2,4,5‐triol water‐soluble Glucose amine Schiff base (GASB‐1) product was made available by condensation of 2‐hydroxybenzaldehyde with ...