Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques
Phase transfer catalysts (PTCs) have been widely used for the synthesis of organic compounds particularly in both liquid-liquid and solid-liquid heterogeneous reaction mixtures. They are known to accelerate reaction rates by facilitating formation of interphase transfer of species and making reactio...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2014/163074 |
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| author | Ahmed M. El-Sayed Omyma A. Abd Allah Ahmed M. M. El-Saghier Shaaban K. Mohamed |
| author_facet | Ahmed M. El-Sayed Omyma A. Abd Allah Ahmed M. M. El-Saghier Shaaban K. Mohamed |
| author_sort | Ahmed M. El-Sayed |
| collection | DOAJ |
| description | Phase transfer catalysts (PTCs) have been widely used for the synthesis of organic compounds particularly in both liquid-liquid and solid-liquid heterogeneous reaction mixtures. They are known to accelerate reaction rates by facilitating formation of interphase transfer of species and making reactions between reagents in two immiscible phases possible. Application of PTC instead of traditional technologies for industrial processes of organic synthesis provides substantial benefits for the environment. On the basis of numerous reports it is evident that phase-transfer catalysis is the most efficient way for generation and reactions of many active intermediates. In this review we report various uses of PTC in syntheses and reactions of five-membered heterocycles compounds and their multifused rings. |
| format | Article |
| id | doaj-art-33103141f00847f88b3412cdded62982 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-33103141f00847f88b3412cdded629822025-02-03T01:31:26ZengWileyJournal of Chemistry2090-90632090-90712014-01-01201410.1155/2014/163074163074Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) TechniquesAhmed M. El-Sayed0Omyma A. Abd Allah1Ahmed M. M. El-Saghier2Shaaban K. Mohamed3Department of Chemistry, Faculty of Science, Sohag University, Sohag 82524, EgyptDepartment of Chemistry, Faculty of Science, Sohag University, Sohag 82524, EgyptDepartment of Chemistry, Faculty of Science, Sohag University, Sohag 82524, EgyptChemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, UKPhase transfer catalysts (PTCs) have been widely used for the synthesis of organic compounds particularly in both liquid-liquid and solid-liquid heterogeneous reaction mixtures. They are known to accelerate reaction rates by facilitating formation of interphase transfer of species and making reactions between reagents in two immiscible phases possible. Application of PTC instead of traditional technologies for industrial processes of organic synthesis provides substantial benefits for the environment. On the basis of numerous reports it is evident that phase-transfer catalysis is the most efficient way for generation and reactions of many active intermediates. In this review we report various uses of PTC in syntheses and reactions of five-membered heterocycles compounds and their multifused rings.http://dx.doi.org/10.1155/2014/163074 |
| spellingShingle | Ahmed M. El-Sayed Omyma A. Abd Allah Ahmed M. M. El-Saghier Shaaban K. Mohamed Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques Journal of Chemistry |
| title | Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques |
| title_full | Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques |
| title_fullStr | Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques |
| title_full_unstemmed | Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques |
| title_short | Synthesis and Reactions of Five-Membered Heterocycles Using Phase Transfer Catalyst (PTC) Techniques |
| title_sort | synthesis and reactions of five membered heterocycles using phase transfer catalyst ptc techniques |
| url | http://dx.doi.org/10.1155/2014/163074 |
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