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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 33, 2003 - Issue 1
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Original Articles

A Convenient Synthesis of 5-Oxo-5,6,7,8-tetrahydro-4H-benzo-[b]-pyran Derivatives Catalyzed by KF-Alumina

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Pages 119-126 | Received 09 Oct 2001, Published online: 20 Aug 2006

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Read on this site (26)

Abhijeet Mulik, Vishvanath Ghanwat, Pravin Hegade, Mukund Mali, D.-Y. Kim, Dae Sung Lee, Asif Shahzad, Surendra Shinde & Mohan Rajmane. (2023) A Novel Recyclable Bi-Mg-O Composite Nano-Catalyst Promoted Rapid and Efficient Synthesis of Spirooxindole and 4H-Pyran Derivatives. Polycyclic Aromatic Compounds 43:7, pages 6665-6678.
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Bipasa Halder, Himadri Sekhar Maity, Flora Banerjee, Aditya Balasaheb Kachave & Ahindra Nag. (2022) Water Extract of Tamarindus Indica Seed Ash: An Agro-Waste Green Medium for One-Pot Three-Component Approach for the Synthesis of 4H-Pyran Derivatives. Polycyclic Aromatic Compounds 42:6, pages 3302-3317.
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Mehdi Fallah-Mehrjardi, Mahdieh Shirzadi & Sayed Hossein Banitaba. (2022) A New Basic Ionic Liquid Supported on Magnetite Nanoparticles: An Efficient Phase-Transfer Catalyst for the Green Synthesis of 2-Amino-3-Cyano-4H-Pyrans. Polycyclic Aromatic Compounds 42:5, pages 2198-2209.
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Farideh Ataie, Abolghasem Davoodnia & Amir Khojastehnezhad. (2021) Graphene Oxide Functionalized Organic-Inorganic Hybrid (GO–Si–NH2–PMo): An Efficient and Green Catalyst for the Synthesis of Tetrahydrobenzo[b]pyran Derivatives. Polycyclic Aromatic Compounds 41:4, pages 781-794.
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S. F. Hojati, N. MoeiniEghbali, S. Mohamadi & T. Ghorbani. (2018) Trichloroisocyanuric Acid as a Highly Efficient Catalyst for the Synthesis of Tetrahydrobenzo[b]pyran Derivatives. Organic Preparations and Procedures International 50:4, pages 408-415.
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Navjeet Kaur. (2018) Green synthesis of three- to five-membered O-heterocycles using ionic liquids. Synthetic Communications 48:13, pages 1588-1613.
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M. Giasuddin Ahmed, U. K. R. Romman, Kawsari Akhter, Khorshada Jahan, M. Nazmul Hasan Bhuiyan & M. Ershad Halim. (2011) Synthesis of Substituted Tetrahydrochromenes by the Reactions of α,β-Unsaturated Cyanoesters with Dimedone/1,3-Cyclohexanedione. Synthetic Communications 41:19, pages 2822-2827.
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RamadanA. Mekheimer, AfafM. Abdelhameed, SawsanM. Mohamed & Kamal Usef Sadek. (2010) Green, three component highly efficient synthesis of 2-amino-5,6,7,8-tetrahydro-4-H-chromen-3-carbonitriles in water at ambient temperature. Green Chemistry Letters and Reviews 3:3, pages 161-163.
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Mohammad Mehdi Khodaei, Kiumars Bahrami & Azita Farrokhi. (2010) Amberlite IRA-400 (OH−) as a Catalyst in the Preparation of 4H-Benzo[b]pyrans in Aqueous Media. Synthetic Communications 40:10, pages 1492-1499.
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Akbar Mobinikhaledi, Naser Foroughifar & Mohammad Ali Bodaghi Fard. (2010) Eco-friendly and Efficient Synthesis of Pyrano[2,3-d] pyrimidinone and Tetrahydrobenzo[b]pyran Derivatives in Water. Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry 40:3, pages 179-185.
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Wen-Bo Sun, Peng Zhang, Jia Fan, Shao-Hua Chen & Zhan-Hui Zhang. (2010) Lithium Bromide as a Mild, Efficient, and Recyclable Catalyst for the One-Pot Synthesis of Tetrahydro-4H-Chromene Derivatives in Aqueous Media. Synthetic Communications 40:4, pages 587-594.
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Mohammad Reza Islami & Elaheh Mosaddegh. (2009) Ce(SO4)2·4H2O as a Recyclable Catalyst for an Efficient, Simple, and Clean Synthesis of 4H-Benzo[b]pyrans. Phosphorus, Sulfur, and Silicon and the Related Elements 184:12, pages 3134-3138.
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Li-Qin Yu, Fei Liu & Qi-Dong You. (2009) One-Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives Catalyzed by Amines in Aqueous Media. Organic Preparations and Procedures International 41:1, pages 77-82.
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Rajesh S. Bhosale, Chandrakant V. Magar, Kuldeep S. Solanke, Sandeep B. Mane, Sunil S. Choudhary & Rajendra P. Pawar. (2007) Molecular Iodine: An Efficient Catalyst for the Synthesis of Tetrahydrobenzo[b]pyrans. Synthetic Communications 37:24, pages 4353-4357.
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Saeed Balalaie, Morteza Bararjanian, Masoumeh Sheikh‐Ahmadi, Shohreh Hekmat & Peyman Salehi. (2007) Diammonium Hydrogen Phosphate: An Efficient and Versatile Catalyst for the One‐Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives in Aqueous Media. Synthetic Communications 37:7, pages 1097-1108.
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Liangce Rong, Xiaoyue Li, Haiying Wang, Daqing Shi, Shujiang Tu & Qiya Zhuang. (2006) Efficient Synthesis of Tetrahydrobenzo[b]pyrans under Solvent‐Free Conditions at Room Temperature. Synthetic Communications 36:16, pages 2363-2369.
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Xiang‐Shan Wang, Zhao‐Sen Zeng, Da‐Qing Shi, Shu‐Jiang Tu, Xian‐Yong Wei & Zhi‐Min Zong. (2005) Three‐Component, One‐Pot Synthesis of Pyrido[2,3‐d]pyrimidine Derivatives Catalyzed by KF‐alumina. Synthetic Communications 35:14, pages 1921-1927.
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Xiang‐shan Wang, Zhao‐sen Zeng, Da‐qing Shi, Xian‐yong Wei & Zhi‐min Zong. (2004) KF‐Alumina Catalyzed One‐Pot Synthesis of Pyrido[2,3‐d]Pyrimidine Derivatives. Synthetic Communications 34:23, pages 4331-4338.
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Xiang‐shan Wang, Da‐qing Shi, Ya Du, Yan Zhou & Shu‐jiang Tu. (2004) Synthesis of 2‐Aminopyran Derivatives and 3‐Arylpropionitrile Derivatives Catalyzed by KF/Al2O3 . Synthetic Communications 34:8, pages 1425-1432.
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Xiang‐shan Wang, Da‐qing Shi, Hui‐zhen Yu, Gao‐feng Wang & Shu‐jiang Tu. (2004) Synthesis of 2‐Aminochromene Derivatives Catalyzed by KF/Al2O3 . Synthetic Communications 34:3, pages 509-514.
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Xiang‐shan Wang, Zhao‐sen Zeng, Da‐qing Shi, Xian‐yong Wei & Zhi‐min Zong. (2004) A Convenient Synthesis of 2‐Amino‐3‐cyano‐4‐aryl‐1,4,5,6‐tetrahydrobenzo[h]chromenes Derivatives Using KF‐Al2O3 as Catalyst. Synthetic Communications 34:18, pages 3265-3271.
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Xiang‐shan Wang, Zhao‐sen Zeng, Da‐qing Shi, Xian‐yong Wei & Zhi‐min Zong. (2004) One‐Step Synthesis of 2‐Amino‐3‐cyano‐4‐ aryl‐1,4,5,6‐tetrahydropyrano[3,2‐c]quinolin‐5‐one Derivatives Using KF–Al2O3 as Catalyst. Synthetic Communications 34:16, pages 3021-3027.
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