The structures of these compounds were determined by IR, 1 H-NMR spectroscopic data and elemental analysis.
📌 3 Key Takeaways
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Objective & Hypothesis:In this part of the study of total synthesis ulein, 3-ethyl-2,3,4,9-tetrahydro-1H-carbazole (3) has been obtained from phenylhydrazinium hycrochloride (2) with 4-ethylcyclohexanon (1) in the atmosphere of nitrogen. 3-Ethyl-2,3,4,9- tetrahydro-1H-carbazole-1-on (4) has been synthesized from the reaction of oxidation of 3-ethyl-2,3,4,9-tetrahydro- 1H-carbazole (3).
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Key Findings & Data:In this part of the study of total synthesis ulein, 3-ethyl-2,3,4,9-tetrahydro-1H-carbazole (3) has been obtained from phenylhydrazinium hycrochloride (2) with 4-ethylcyclohexanon (1) in the atmosphere of nitrogen. 3-Ethyl-2,3,4,9- tetrahydro-1H-carbazole-1-on (4) has been synthesized from the reaction of oxidation of 3-ethyl-2,3,4,9-tetrahydro- 1H-carbazole (3).
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Conclusion & Impact:The structures of these compounds were determined by IR, 1 H-NMR spectroscopic data and elemental analysis.
In this part of the study of total synthesis ulein, 3-ethyl-2,3,4,9-tetrahydro-1H-carbazole (3) has been obtained from phenylhydrazinium hycrochloride (2) with 4-ethylcyclohexanon (1) in the atmosphere of nitrogen. 3-Ethyl-2,3,4,9- tetrahydro-1H-carbazole-1-on (4) has been synthesized from the reaction of oxidation of 3-ethyl-2,3,4,9-tetrahydro- 1H-carbazole (3). The structures of these compounds were determined by IR, 1 H-NMR spectroscopic data and elemental analysis.
Özet
4-Etilsiklohekzanon (1) ile fenilhidrazinhidroklorür’ün (2) reaksiyonundan, 3-eti1-2,3,4,9-tetrahidro-1H-karbazol (3) bileşiği elde edildi. Heterosiklik bir bileşik olan bu üründen, periyot asidi ile yükseltgeme reaksiyonu sonucunda, 3-etil- 2,3,4,9-tetrahidro-1H-karbazol-1-on (4) bileşiği sentez edildi. Elde edilen bileşiklerin yapıları elementel analiz sonuçları, IR ve 1 H-NMR spektrumları yardımıyla aydınlatıldı.
ÖNAL, Z., KEPEZ, M. (2006). TOTAL SYNTHESIS OF ULEIN. Erciyes Üniversitesi Fen Bilimleri Enstitüsü Fen Bilimleri Dergisi, Cilt: 22 - Sayı: 1. https://ajindex.com/articles/253677
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