Isolation And Identification Of Main And Side Products From Addition Reaction Of Caryophyllene Oxide By Formic Acid = Isolasi dan Identifikasi Produk Utama serta Produk Samping Reaksi Adisi Kariofilen Oksida dengan..
| Main Author: | Perpustakaan UGM, i-lib |
|---|---|
| Format: | Article NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2002
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/17841/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=609 |
Daftar Isi:
- ABSTRACT Main and side products from reaction of caryophyllene oxide and formic acid have been isolated using column chromatography with silica gel 60 G as stationary phase and n-hexane : ethyl acetat (9:1, v/v) as mobile phase. The first and second fraction were analyzed using infrared spectrophotometer, gas chromatography, and gas chromatography-mass spectrometer. Caryophyllene formiate as a main product was found in the first fraction. The side product that had been identified were 4,10,10-trimethy1-7-methylenebicyclo[6,2,0] decane-4-carbaldehyde, 2-(9- hydroxy-4, 4, 8-trimethyltricyclo[6, 3, 1,01, 5]dodecyl)metanoate, clovanedio1,4,11,11-trimethy1-8-methylene3-bicyclo-f7,2,01-undecen-5-01,2,5-(6,10,10-imethyltricyclor7,2,1,01,91dodecyl)metanedioat, and derivative of caryophyllene formiate. Keywords: Isolation, identification, caryophyllene oxide