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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 32, 2002 - Issue 6
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Original Articles

SYNTHESIS OF ETHYL PYRROLE-2-CARBOXYLATES: A REGIOSELECTIVE CYCLIZATION OF ENAMINONES UNDER KNORR-TYPE CONDITIONS

Ibrahim Elghamry Division of Organic Chemistry, FB6, Gerhard-Mercator-University Duisburg, Duisburg, D-47048, Germany
Pages 897-902 | Received 06 Apr 2001, Published online: 16 Aug 2006

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Avula Balakrishna, António Aguiar, Pedro J. M. Sobral, Mohmmad Younus Wani, Joana Almeida e Silva & Abilio J. F. N. Sobral. (2019) Paal–Knorr synthesis of pyrroles: from conventional to green synthesis. Catalysis Reviews 61:1, pages 84-110.
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Ibrahim Elghamry. (2009) Unexpected Reaction of Oximinoacetoacetate with Amines: A Novel Synthesis of Carbamates. Synthetic Communications 39:17, pages 3010-3015.
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Articles from other publishers (29)

Sami A. Al-Hussain, Thoraya A. Farghaly, Mona H. Ibrahim, Mariam A. Al-sheikh, Magdi E.A. Zaki, Zeinab A. Muhammad & Refaie M. kassab. (2024) The anti-breast cancer activity of indeno[1,2-b]pyridin-5-one and their hydrazonal precursors endowed with anti-CDK-2 enzyme activity. Journal of Molecular Structure 1295, pages 136692.
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Refaie M. Kassab, Zeinab A. Muhammad, Sami A. Al‐Hussain, Magdi E. A. Zaki, Mona H. Ibrahim, Amani M. R. Alsaedi & Thoraya A. Farghaly. (2023) Indeno[1,2‐ b ]pyridin‐5‐one derivatives containing azo groups and their hydrazonal precursors: Synthesis, antimicrobial profile, DNA gyrase binding affinity, and molecular docking . Journal of Heterocyclic Chemistry.
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Yiqiong Wang, Lingyu Zhang & Songlin Zhang. (2022) A Method for Pyrrole Synthesis through Intramolecular Cyclization of γ-Alkynyl Oximes Promoted by SmI2. Synthesis 54:24, pages 5491-5499.
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Yeming Wang, Chaoqun Zhang, Shizhe Li & Lihui Liu. (2021) Iron‐Catalyzed Synthesis of Pyrrole Derivatives and Related Five‐Membered Azacycles. European Journal of Organic Chemistry 2021:27, pages 3837-3849.
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D. Tejeswararao & B. Srikanth. (2020) SnCl2 Catalyzed Direct Synthesis of Pyrroles under Aqueous Conditions. Asian Journal of Chemistry 32:4, pages 795-802.
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Jian Yang, Xin Wang, Ahmed El-Harairy, Rongxian Bai & Yanlong Gu. (2019) Brønsted acid-catalyzed facile synthesis of α-substituted N-arylaminoacetals and their downstream conversions to functionalized pyrroles. Molecular Catalysis 468, pages 36-43.
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Jiao YangPan ZhouBiao HuSiyun ZhaoQiaohe ZhangLi XuRui YangFuchao Yu. (2018) TBAI/K 2 S 2 O 8 ‐Promoted Multicomponent Domino Reaction of Aryl Methyl Ketones, Enaminones, and Indoles: A Facile Access to Multisubstituted 3‐Indolyl‐pyrroles . ChemistrySelect 3:42, pages 11938-11942.
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Xiaobing Yang, Yang Wang, Fangzhong Hu, Xiaoli Kan, Chiming Yang, Jiahui Liu, Pei Liu & Qichun Zhang. (2016) Base-promoted intramolecular cyclization of N-alkyl, N-propargylic β-enaminones for the synthesis of polysubstituted pyrroles. RSC Advances 6:72, pages 68454-68459.
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Ibrahim Elghamry & Yasair Al-Faiyz. (2016) A simple one-pot synthesis of quinoline-4-carboxylic acids by the Pfitzinger reaction of isatin with enaminones in water. Tetrahedron Letters 57:1, pages 110-112.
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Hui Xu, Yujin Li, Mengming Xing, Jianhong Jia, Liang Han, Qing Ye & Jianrong Gao. (2015) Synthesis of Pyrroles from β-Enamines and Nitroolefins Catalyzed by I 2 under High-speed Vibration Milling (HSVM) . Chemistry Letters 44:4, pages 574-576.
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Hyejin Cho, Richard Madden, Bilal Nisanci & Béla Török. (2015) The Paal–Knorr reaction revisited. A catalyst and solvent-free synthesis of underivatized and N-substituted pyrroles. Green Chemistry 17:2, pages 1088-1099.
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Srivari Chandrasekhar, Vidyavathi Patro, Lahu N. Chavan, Rambabu Chegondi & René Grée. (2014) Multicomponent reactions in PEG-400: ruthenium-catalyzed synthesis of substituted pyrroles. Tetrahedron Letters 55:43, pages 5932-5935.
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Shuanglin Qu, Yanfeng Dang, Chunyu Song, Mingwei Wen, Kuo-Wei Huang & Zhi-Xiang Wang. (2014) Catalytic Mechanisms of Direct Pyrrole Synthesis via Dehydrogenative Coupling Mediated by PNP-Ir or PNN-Ru Pincer Complexes: Crucial Role of Proton-Transfer Shuttles in the PNP-Ir System. Journal of the American Chemical Society 136:13, pages 4974-4991.
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H.M. Meshram, B. Madhu Babu, G. Santosh Kumar, Pramod B. Thakur & Vikas M. Bangade. (2013) Catalyst-free four-component protocol for the synthesis of substituted pyrroles under reusable reaction media. Tetrahedron Letters 54:19, pages 2296-2302.
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Dipankar Srimani, Yehoshoa Ben‐David & David Milstein. (2013) Direct Synthesis of Pyrroles by Dehydrogenative Coupling of β‐Aminoalcohols with Secondary Alcohols Catalyzed by Ruthenium Pincer Complexes. Angewandte Chemie International Edition 52:14, pages 4012-4015.
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Dipankar Srimani, Yehoshoa Ben‐David & David Milstein. (2013) Direct Synthesis of Pyrroles by Dehydrogenative Coupling of β‐Aminoalcohols with Secondary Alcohols Catalyzed by Ruthenium Pincer Complexes. Angewandte Chemie 125:14, pages 4104-4107.
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Ali Rahmatpour. (2011) Xanthan sulfuric acid as an efficient, green, biodegradable, and recyclable solid acid catalyst for one-pot synthesis of N-substituted pyrroles under solvent-free conditions at room temperature. Monatshefte für Chemie - Chemical Monthly 143:3, pages 491-495.
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Ali Rahmatpour. (2011) ZrOCl2·8H2O as a highly efficient, eco-friendly and recyclable Lewis acid catalyst for one-pot synthesis of N-substituted pyrroles under solvent-free conditions at room temperature. Applied Organometallic Chemistry 25:8, pages 585-590.
Crossref
K. Ramesh, S. Narayana Murthy, K. Karnakar & Y.V.D. Nageswar. (2011) DABCO-promoted three-component reaction between amines, dialkyl acetylenedicarboxylates, and glyoxal. Tetrahedron Letters 52:30, pages 3937-3941.
Crossref
Zerong Wang. 2010. Comprehensive Organic Name Reactions and Reagents. Comprehensive Organic Name Reactions and Reagents 1634 1637 .
Zerong Wang. 2010. Comprehensive Organic Name Reactions and Reagents. Comprehensive Organic Name Reactions and Reagents 1046 1050 .
Sukhendu Maiti, Srijit Biswas & Umasish Jana. (2010) Iron(III)-Catalyzed Four-Component Coupling Reaction of 1,3-Dicarbonyl Compounds, Amines, Aldehydes, and Nitroalkanes: A Simple and Direct Synthesis of Functionalized Pyrroles. The Journal of Organic Chemistry 75:5, pages 1674-1683.
Crossref
M. Z. Kassaee, Hassan Masrouri, Farnaz Movahedi & Tayyebeh Partovi. (2008) One‐Pot Four‐Component Synthesis of Tetrasubstituted Pyrroles. Helvetica Chimica Acta 91:2, pages 227-231.
Crossref
J. Bergman & T. Janosik. 2008. Comprehensive Heterocyclic Chemistry III. Comprehensive Heterocyclic Chemistry III 269 351 .
Farough Nasiri & Kourosh Pourdavaie. (2007) A simple approach to the synthesis of highly functionalized 3-alkylidene-2,3-dihydro-1H-pyrrole-2-ol derivatives and related pyrroles. Molecular Diversity 11:1, pages 37-45.
Crossref
Jiuxi Chen, Huayue Wu, Zhiguo Zheng, Can Jin, Xingxian Zhang & Weike Su. (2006) An approach to the Paal–Knorr pyrroles synthesis catalyzed by Sc(OTf)3 under solvent-free conditions. Tetrahedron Letters 47:30, pages 5383-5387.
Crossref
Ibrahim Elghamry & Lutz F. Tietze. (2005) Linearly -π- extended porphyrins: Synthesis of novel tetrabenzoylporphyrins. Journal of Heterocyclic Chemistry 42:4, pages 503-508.
Crossref
Jie Jack LiJie Jack Li. 2003. Name Reactions. Name Reactions 222 222 .
Ibrahim Elghamry. (2010) ChemInform Abstract: Synthesis of Ethyl Pyrrole‐2‐carboxylates: A Regioselective Cyclization of Enaminones under Knorr‐Type Conditions.. ChemInform 33:34.
Crossref

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