二氮杂萘酮衍生物的核磁共振结构鉴定

用¹H, ¹³C NMR及多种二维核磁共振谱确定了一系列新合成的二氮杂萘酮衍生物的结构，完成了¹H和¹³C NMR 谱的归属，给出了该系列衍生物的氢、碳原子的准
确化学位移.

STRUCTURE ELUCIDATION OF PHTHALAZINONE DERIVATIVES BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY

Hydroxyphenyl) phthalazin 1 one (DHPZ for short) was synthesized as a poly condensation monomer, and a series of poly(aryl ether)s was prepared as high performance engineering plastics from this biphenol like monomer. To functionalize the polymers containing phthlazinone moieties, chlorine atoms, fluorine atoms and sulfonic acid group were introduced to the structure of 4 (4 Hydroxyphenyl) phthalazin 1 one and a series of phthalazinone derivatives was obtained. In this paper, the structures of these phthalazinone derivatives have been determined by 1H NMR, 13 C NMR and two-dimensional NMR spectroscopy such as gCOSY, gHSQC, and gHMBC. All 1H and 13 C absorption peaks have been assigned and reported.