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All Journal CHEMISTRY PROGRESS Indonesian Journal of Chemical Science Science and Technology Indonesia Molekul: Jurnal Ilmiah Kimia Sains & Matematika Makara Journal of Science Makara Journal of Technology
Risfidian Mohadi
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Sriwijaya University, Kampus UNSRI Indralaya, Jl. Palembang Prabumulih Km 32 Ogan Ilir 30662, South Sumatera
Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Environmental Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics

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Journal : Sains

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SINTESIS TRIS(THIOPHEN)N-BUTIL GERMANIUM MELALUI REAKSI ARILASI SENYAWA THIOPHEN DENGAN N-BUTIL GERMANIUM Lesbani, Aldes; Mohadi, Risfidian
Sains & Matematika Vol 2, No 1 (2013): Oktober, Sains & Matematika
Publisher : Sains & Matematika

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Abstract

The arylation of 2-iodo thiophene and 3-iodo thiophen with n-butyl germanium using complex palladium as catalyst in argon atmospheric condition was carried out. Products of arylation were tris(2-thiophene)n-butil germanium (1) and tris(3-thiophene)n-butil germanium (2). Compounds (1) and (2) were characterized using GC-MS, 1H and 13C NMR. The results showed that compounds (1) and (2) were colorless oil with the yield 20% and 25%, respectively. Both (1) and (2) have m/z 380. Measurement using 1H NMR gave different peaks of proton equivalent between (1) and (2) while 6 equivalent protons in (1) and 7 equivalent protons in (2). The measurement using 13C NMR gave 8 equivalent carbons both for compound (1) and (2).
Sintesis Tris(Thiophen)n-butil Germanium melalui Reaksi Arilasi Senyawa Thiophen dengan n-butil Germanium Lesbani, Aldes; Mohadi, Risfidian
Sains & Matematika Vol 2, No 1 (2013): Oktober, Sains & Matematika
Publisher : Sains & Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The arylation of 2-iodo thiophene and 3-iodo thiophen with n-butyl germanium using complex palladium as catalyst in argon atmospheric condition was carried out. Products of arylation were tris(2-thiophene)n-butil germanium (1) and tris(3-thiophene)n-butil germanium (2). Compounds (1) and (2) were characterized using GC-MS, 1H and 13C NMR. The results showed that compounds (1) and (2) were colorless oil with the yield 20% and 25%, respectively. Both (1) and (2) have m/z 380. Measurement using 1H NMR gave different peaks of proton equivalent between (1) and (2) while 6 equivalent protons in (1) and 7 equivalent protons in (2). The measurement using 13C NMR gave 8 equivalent carbons both for compound (1) and (2).
Co-Authors Aldes Lesbani Andreas, Roy Broekaert, José A.C. Elfita . Eliza . Eliza Eliza Fahma Riyanti Hesti A. Harahap, Hesti Kiki Anggraini, Kiki Komala Syari Mardiyanto, Najma Annuria Fithri, Najma Annuria Normah Normah, Normah Nurlisa Hidayati Ramadhan, Jeri Sabat Okta Ceria Sitompul, Sabat Okta Ceria Sherly Agustina, Sherly Siregar, Patimah Mega Syah Bahar Nur SUMIATI, Tarmizi Taher Yosi Saria Yosine Susie