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Journal : Science and Technology Indonesia

Enhanced Methods for Synthesizing Hydroxyxanthone Using Eaton and ZnCl2 Catalyst with Microwave Irradiation Yuanita, Emmy; Eryani, Farica; Septiyana, Maulida; Lestarini, Ima Arum; Dharmayani, Ni Komang Tri; Sugara, Taufan Hari
Science and Technology Indonesia Vol. 10 No. 3 (2025): July
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2025.10.3.753-758

Abstract

The methods for synthesizing hydroxyxanthone compounds are continually advancing. Among these, microwave-assisted organic synthesis (MAOS) has emerged as a particularly advantageous technique due to its reduced reaction times, improved yields, and enhanced selectivity. This study reports the efficient synthesis of 3,7 dihydroxyxanthone through the reaction of 2,5-dihydroxybenzoate and resorcinol, using Eaton’s reagent and zinc chloride (ZnCl2) as catalyst under MAOS conditions. The structures of the resulting compounds were analyzed using Fourier-transform infrared spectroscopy (FTIR) and proton nuclear magnetic resonance (1H-NMR). The efficiency of the catalytic systems was evaluated based on the product yields. The Eaton reagent catalysis resulted in a 9.38% yield of a red solid, while the ZnCl2-catalyzed reaction produced a significantly higher yield of 23.07%, with the product appearing as an orange solid. These results demonstrate that Zn
Co-Authors Abdul Qadar Punagi Abdul Qadar Punagi Alfaridzi, Muhammad Alfian Muhajir Alfina Martiana Alhidayah, Nachwa Humaira Amalia, Emmy Anak Agung Ayu Niti Wedayani Anak Agung Ayu Niti Wedayani Anak Agung Sagung Mas Meiswaryasti P Ananta, Abdurahman Anggarini, Ni Kadek Widya Ardhinia, Gusti Ayu Eka Radha Ardiana Ekawanti Ardiana Ekawati Ardinia, Gusti Ayu Eka Radha Arfi Syamsun Ario Danianto Ario Danianto, Ario Arnawati, Ida Ayu As Shiddiq, Muhammad Hilmy Aulia, Baiq Nindya Ayunda, Rahmah Dara Bahraen, Raehanul Baiq Hawarikatun Bakhraeni, Bakhraeni Basuki R Basuki Rahmat Masdi Siduppa Budiono, Catarina Candra Dwipayana Hamdin Candra Eka Puspitasari Cangara, Husni Catarina Budiono Catarina Budyono Deasy Irawati Dedianto Hidajat Diajeng Aesya Mutiara Firdausy Diajeng Aesya Mutiara Firdausy Eka Arie Yuliani Ekawati, Ardiana Emmy Yuanita Erlangga, Ithnan Baqi Putra Eryani, Farica Eustachius Hagni Wardoyo Fathul Djannah Fitriani, Tri Anna Handa Muliasari Hapsari, Dita Nur Helen Nabila I Gede Yasa Asmara3 Ida Ayu Eka Widiastuti Jurnal Pepadu Kadriyan, Hamsu Karuniawaty, Titi Pambudi Kurnia Dewanti, Ida Ayu Diah Pramita Laraswati, Ni Komang Putri Lestari, Ni Putu Sasmita Luh Egitha Widyarama Putri Made Sriasih, Made Makbul, Hidayat Maria Ulfa Maringka, Kezia Michella Yusak Maulida Septiyana Moh. Arif Kurniawan, Moh. Arif Muhamad Ali Muhammad Fauzan Muhammad fauzan Muhammad Hilmy As Shiddiq Muhammad Husni Cangara Ni Made Amelia Ratnata Dewi Ni Putu Ayu Nindya Dewi Cahya Putri Ni Putu, Yunandari Ningsih, Baiq Nila Sari Nisa, Hayatin Niti Wedayani Nofiana Ayu Risqiana Sari Nova Audrey Luetta Pieter Novia Andansari Putri Novia Andansari Putri R Novia Andansari Putri Restuningdyah Novia Andansari Putri Restuningdyah Nyoman Adnyana Putra Nyoman Suci Widyastiti Palgunadi Palgunadi Parwata, Wayan Sulaksmana Sandhi Pieter, Nova Audrey Luetta Pinatih, Januartha Putra Prameswari, Larasita Pratiwi Anggraini Prima Belia Fathana Priyambodo, Seto Priyambodo, Seto Priyambodo, Seto Priyambodo, Seto Putra, Hendra Susana Putri, Novia Andansari Putu Aditya Wiguna R. Lindeman Rachman, Amanda Azkiyah Rahmah Dara Ayunda Ramadhani, Arsy Cahya Ramadhita, Nova Izza Salsa Ratnasari, Baiq Desy Restuningdyah, Novia Andansari Putri Rifana Cholidah Rifana Cholidah Rifana Cholidah, Rifana Rini Nofrida Rismawaty, Ika Riza Rusyiana Rizki, Mohammad Rizqi Al Kasiron Rohmana, Ainni Ruby Riana Asparini Saputra, Nurman Sari, Putu Suwita Sekar Partiwi Seto Priyambodo Silvana Sari, Linda Siti Hamida Rahayu Tsania Siti Rahmatul Aini Sri Masyeni, Dewa Ayu Putri Sudharmawan, Anak Agung Ketut Sudirman Sudirman Sugiono, Muhammad Rafly Adrian Sukma Sahadewa, Sukma Sulaiman Ngongu Depamede Taufan Hari Sugara Theophany Margareta Kurniawan Tri Dharmayani, Ni Komang Tsania, Siti Hamida Rahayu Ullyani, Nurul Umi S Intansari Wahyu Sulistya Affarah, Wahyu Sulistya Wardoyo, E Hagni Yetty Movieta Nancy Yoga Pamungkas Susani Yuliyani, Eka Arie Yuniekawati, Yuyun Yunita Sabrina, Yunita