잠재지문 검출제로서 Ninhydrin 유도체들과 Glycine 과의 반응성에 관한 분자 홀로그래픽적인 QSPR분석
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Abstract
To search the ninhydrin derivatives that have high chromogenic and fluorogenic properties, molecularninhydrin analogues as latent fingerprint detector were derived and investigated quantitatively. The εLUMO(e.v.) energy of ninhydrin molecule was an important factor to reactivity of ninhydrin. And, it is suggestedthat the nucleophilic reaction by orbital-controlled reaction from the frontier molecular orbital (FMO) interactionbetween glycine and ninhydrin derivatives was more superior than that of electrophilic reaction by chargedcontroled reaction. The analytical results in atomic contribution maps also shows that the reactivity of ninhydrinsugested by HQSPR and QSPR model that the 5,6-dinitroninhydrin molecule would increase the reactivity asmuch as three times as compared to none substituted ninhydrin molecule.
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