KF-Al2O3 Promoted Synthesis of Fully Substituted New Indeno- and Naphtho- Fused Thiophenes Under Solvent-Free Conditions by Controlled Microwave Heating

Firouz   M.   Moghaddam; Hamdollah      Saeidian; Zohreh      Mirjafary; Azam      Sadeghi

doi:10.2174/157017807782795529

Abstract

KF-Al2O3 catalyzes the reaction of arylthioacetamides with α-bromo ketones to give fully substituted new indeno- and naphtho- fused thiophenes with good yields under solvent-free conditions by controlled microwave heating. A mechanism is proposed for the reaction course.

Keywords: 2-Aminothiophenes, KF-Al2O3, controlled microwave heating, interamolecular aldol condensation

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Letters in Organic Chemistry

Title: KF-Al2O3 Promoted Synthesis of Fully Substituted New Indeno- and Naphtho- Fused Thiophenes Under Solvent-Free Conditions by Controlled Microwave Heating

Volume: 4 Issue: 8

Author(s): Firouz M. Moghaddam, Hamdollah Saeidian, Zohreh Mirjafary and Azam Sadeghi

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Keywords: 2-Aminothiophenes, KF-Al2O3, controlled microwave heating, interamolecular aldol condensation

Abstract: KF-Al2O3 catalyzes the reaction of arylthioacetamides with α-bromo ketones to give fully substituted new indeno- and naphtho- fused thiophenes with good yields under solvent-free conditions by controlled microwave heating. A mechanism is proposed for the reaction course.

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Moghaddam M. Firouz, Saeidian Hamdollah, Mirjafary Zohreh and Sadeghi Azam, KF-Al2O3 Promoted Synthesis of Fully Substituted New Indeno- and Naphtho- Fused Thiophenes Under Solvent-Free Conditions by Controlled Microwave Heating, Letters in Organic Chemistry 2007; 4 (8) . https://dx.doi.org/10.2174/157017807782795529