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.


Keywords


csoeugenol; cyclic dimer; clove leaf oil; indane

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References

[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 Chemisty (ISSN 1411-9420 / 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.

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