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All Journal VALENSI Indonesian Journal of Biotechnology PROSIDING SEMINAR KIMIA Science and Technology Indonesia Communications in Science and Technology Chemistry Indonesian Journal of Chemical Research Jurnal Kartika Kimia Indonesian Chimica Letters
Ade Danova
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Mulawarman University Jl. Barong Tongkok, Kampus Gn.Kelua, Samarinda 75123, East Kalimantan
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics

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Journal : Indonesian Chimica Letters

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Isolation and Transformation of Tefrosin From The Seed of Tephrosia Vogelii With SelectfluorTM Yulvia, Ana; Hermawati, Elvira; Danova, Ade; Oktavianawati, Ika; Reza, Muhammad
Indonesian Chimica Letters Vol. 3 No. 2 (2024)
Publisher : Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/icl.v3i2.4274

Abstract

In this study, tefrosin (1), a known phenolic compound, was successfully isolated and identified from the seed extract of Tephrosia vogelii. The structure of this compound was determined based on 1D and 2D NMR spectroscopy. Furthermore, the isolated compound was transformed using 0.5 equivalent of selectfluor™ in acetonitrile solvent at 100 oC for 3 hours. The reaction product, namely dehydrotephrosine (2), is new reaction product from selectfluor™ reagent as a catalyst in tertiary alcohol dehydration in aromatic group. This finding highlights the effectiveness of selectfluor™ as a catalyst in dehydration reactions, demonstrating its potential to introduce new chemical properties to compounds. The study underscores the versatility of selectfluor™ and its ability to facilitate the generation of valuable derivatives from phenolic compounds. These results provide insights into the reactivity of tefrosin and offer a new approach for chemical transformations involving phenolic substrates.
Co-Authors Anita Alni, Anita Aqilah, Amadita Shafa Chavasiri, Warinthorn Daniel Tarigan Didin Mujahidin Erwin - Hermawati, Elvira Ika Oktavianawati Iqbal Musthapa Kartika, Irma Ratna Kurniadewi, Fera Maulana, Yusuf Eka Muhammad Reza Muktiningsih Nurjayadi Ramadhini, Rizky Annisa Roswanda, Robby Yulvia, Ana