Let’s face it, organic chemistry can seem difficult to learn, Product Details of 524-95-8, Especially from a beginner’s point of view. Like 524-95-8, Name is 2-((Diphenylboryl)oxy)ethanamine, molecular formula is phthalazine, belongs to phthalazine compound. In a document, author is Yoosefian, M., introducing its new discovery.
Synthesis and Theoretical Study of Intramolecular Hydrogen Bond at Two Possible Positions in Pyrazolo[1,2-b]phthalazine
Properties of dimethyl 3-(alkylamino)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-1,2-dicarboxylate and its derivatives were studied by means of ab initio method. NO2 derivative of title compound was synthesized and the nature of its intramolecular hydrogen bond (HB) was investigated. Furthermore, the topological properties of the electron density distributions for N-H…O intramolecular bridges were analyzed in terms of the Bader theory of atoms in molecules (AIM). The electron density (?) and Laplacian (?2?) properties, estimated by AIM calculations, indicated that O…H bond possesses low ? and positive ?2? values which are in agreement with electrostatic character of the HBs, whereas N-H bonds have covalent character (?2?<0). Moreover, steric effect of the t-Bu group on structure and topological parameters of pyrazolo[1,2-b]phthalazine conformers was studied. Finally, the powerful method of Espinosa was used to obtain the H-bond energy. If you are hungry for even more, make sure to check my other article about 524-95-8, Product Details of 524-95-8.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem