Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
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@article{JKSA15215, author = {Anjar Jatika and Ngadiwiyana Ngadiwiyana and Ismiyarto Ismiyarto}, title = {Sintesis Metilisoeugenol dari Metileugenol Menggunakan Katalis KOH dalam Etanol}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {12}, number = {3}, year = {2009}, keywords = {metileugenol; metilisoeugenol; isomerisasi}, abstract = {Minyak cengkeh merupakan salah satu minyak atsiri di Indonesia yang dapat diisolasi dari tanaman cengkeh (Eugenia caryophyllata Tumb.). Selama ini, minyak cengkeh diekspor ke luar negeri dalam bentuk minyak mentah sehingga harganya murah, oleh karena itu diperlukan usaha untuk meningkatkan nilai guna dari minyak cengkeh misalnya dengan mengisolasi komponen utama yaitu eugenol kemudian mengubahnya menjadi senyawa turunannya. Salah satu senyawa turunan eugenol adalah metilisoeugenol. Metilisoeugenol dapat disintesis dari metileugenol hasil reaksi metilasi eugenol. Pada struktur metileugenol terdapat gugus dimetoksi, fenil, dan alil yang memungkinkan untuk dapat diubah secara kimia menjadi senyawa lain yang lebih berdaya guna dan bernilai jual tinggi seperti metilisoeugenol. Pada penelitian ini telah dilakukan sintesis metilisoeugenol melalui reaksi isomerisasi metileugenol menggunakan katalis basa KOH dalam pelarut etanol. Hasil sintesis menghasilkan produk metilisoeugenol dengan rendemen sebanyak 63,56%.}, issn = {2597-9914}, pages = {76--80} doi = {10.14710/jksa.12.3.76-80}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/15215} }
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