* Corresponding Author
STUDIES ON LEWIS ACID REACTION OF ISOEUGENOL AND ISOEUGENYL ACETATE
https://doi.org/10.22146/ijc.21897 Bambang Purwono(1*), Retno Dwi Soelistyowati(2), Mudasir Mudasir(3)
(1) Chemistry Department, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta
(2) Chemistry Department, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta
(3) Chemistry Department, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Yogyakarta
(*) Corresponding Author
Abstract
Studies of the Lewis Acid (AlCl3 and BF3-methanol) to isoeugenol and isoeugenyl acetate have been conducted. Reactions were carried out by stirring of isoeugenol and isoeugenyl acetate for 4 days at room temperature.Structure analysis of the products using IR, MS, 1H NMR and 13C NMR spectrophotometer showed that cyclic dimer product has been obtained white crystal, 175 oC, as a 1-ethyl-5-hydroxy-3-(4-hydroxy-3-methyl phenyl)-6-methoxy-2-methyl indane.
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[1] Guenther, E.S., 1950, The Essential Oils, Individual Essential Oil of The Plant Families, Vol. IV, Van Nostrand Company Inc., New York.
[2] Ngadiwiyono, 2000, Dimerisasi Metilisoeugenol dengan Katalis HCl dan Hidrasi Metilisoeugenol dengan Metode OM-DM, Tesis Pascasarjana UGM, Yogyakarta.
[3] Sulanjari, 2002, Dimerisasi Metilisoeugenol dengan Katalis HBr 47% dalam Pelarut Dietileter, Skripsi, FMIPA UGM, Yogyakarta.
[4] Al-Farhan, E., Keehn, P.M. and Stevenson, R., 1992, J. Chem. Research, 100-101.
DOI: https://doi.org/10.22146/ijc.21897
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Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.