ISOLATION AND IDENTIFICATION OF MAIN AND SIDE PRODUCTS FROM ADDITION REACTION OF CARYOPHYLLENE OXIDE BY FORMIC ACID | Zendy

M. Muchalal | Zendy; Trisulistyaningsih Rahayu | Zendy

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ISOLATION AND IDENTIFICATION OF MAIN AND SIDE PRODUCTS FROM ADDITION REACTION OF CARYOPHYLLENE OXIDE BY FORMIC ACID

Author(s) -

M. Muchalal,

Trisulistyaningsih Rahayu

Publication year - 2010

Publication title -

indonesian journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.273

H-Index - 14

eISSN - 2460-1578

pISSN - 1411-9420

DOI - 10.22146/ijc.21910

Subject(s) - chemistry , formic acid , chromatography , methylene , derivative (finance) , gas chromatography , caryophyllene , oxide , organic chemistry , essential oil , financial economics , economics

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-trimethyl-7-methylenebicyclo[6,2,0] decane-4-carbaldehyde, 2-(9hydroxy-4,4,8-trimethyltricyclo[6,3,1,01,5]dodecyl)metanoate, clovanediol,4,11,11-trimethyl-8-methylene3-bicyclo-[7,2,0]-undecen-5-ol,2,5-(6,10,10-imethyltricyclo[7,2,1,01,9]dodecyl)metanedioat, and derivative of caryophyllene formiate.

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