SINTESIS DAN KARAKTERISASI SENYAWA PIRAZOLIN 5-(2-BROMOFENIL)-3-(NAFTALENIL)-4,5-DIHIDRO-1H-PIRAZOL

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dc.contributor.authorReza, Annisa Indah
dc.contributor.authorBalatif, Nur
dc.contributor.authorJasril
dc.date.accessioned2016-05-02T03:32:14Z
dc.date.available2016-05-02T03:32:14Z
dc.date.issued2016-05-02
dc.description.abstractPirazoline derivatives, 5-(2-bromophenyl)-3-(naphthalenyl)-4,5-dihydro-1H-pyrazole was synthesized through cyclization reaction between chalcone (E)-3-(2-bromophenyl)-1-(naphthalenyl)prop-2-enon and hydrazine hydrate using acetic acid glacial as catalyst under microwave irradiation. Its strucure was characterized using spectroscopy UV, IR, 1H-NMR, 13C-NMR and MS. Compound showed yield of 71.94%. The 1H-NMR spectrum showed the characteristic of HA, HB, Hx protons in pyrazoline at δ 3,11; 3,86; and 5,33 ppm respectively.en_US
dc.description.sponsorshipFakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riauen_US
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttp://repository.unri.ac.id/xmlui/handle/123456789/8321
dc.language.isoenen_US
dc.subject2-Pyrazolineen_US
dc.subjectchalconeen_US
dc.subjecthydrazine hydrateen_US
dc.subjectmicrowave irradiationen_US
dc.titleSINTESIS DAN KARAKTERISASI SENYAWA PIRAZOLIN 5-(2-BROMOFENIL)-3-(NAFTALENIL)-4,5-DIHIDRO-1H-PIRAZOLen_US
dc.typestudent Paper Post Degreeen_US

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