Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction
A new highly reactive zinc metal was readily prepared by electrolysis of a DMF solution containing polyaromatic compounds (PA) such as naphthalene and pyrene as a mediator and a supporting electrolyte in a one- compartment cell fitted with a platinum cathode and a zinc anode. This reactive zinc (EGZ...
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| Format: | Conference or Workshop Item |
| Language: | en |
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2005
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| Online Access: | http://eprints.utm.my/5243/1/AishahAbdulJalil2005_EffectOfMediatorOnPreparation.pdf http://eprints.utm.my/5243/ |
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| author | Abdul Jalil, Aishah Sundang, Murni Triwahyono, Sugeng Muhd. Muhid, Muhd. Nazlan Kurono, Nobuhito Tokuda, Masao |
| author_facet | Abdul Jalil, Aishah Sundang, Murni Triwahyono, Sugeng Muhd. Muhid, Muhd. Nazlan Kurono, Nobuhito Tokuda, Masao |
| author_sort | Abdul Jalil, Aishah |
| building | UTM Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Malaysia |
| content_source | UTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | A new highly reactive zinc metal was readily prepared by electrolysis of a DMF solution containing polyaromatic compounds (PA) such as naphthalene and pyrene as a mediator and a supporting electrolyte in a one- compartment cell fitted with a platinum cathode and a zinc anode. This reactive zinc (EGZn/PA) was used for transformation of organic bromides into the corresponding organozinc bromides, which can not be achieved by the use of either reactive zinc (EGZn) or usual zinc metals. Reaction of the organozinc compounds thus prepared with various aryl iodides in the presence of 5 mol% of palladium catalyst gave the corresponding cross-coupling products in high yields. |
| format | Conference or Workshop Item |
| id | my.utm.eprints-5243 |
| institution | Universiti Teknologi Malaysia |
| language | en |
| publishDate | 2005 |
| record_format | eprints |
| spelling | my.utm.eprints-52432017-08-28T04:52:49Z http://eprints.utm.my/5243/ Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction Abdul Jalil, Aishah Sundang, Murni Triwahyono, Sugeng Muhd. Muhid, Muhd. Nazlan Kurono, Nobuhito Tokuda, Masao T Technology (General) A new highly reactive zinc metal was readily prepared by electrolysis of a DMF solution containing polyaromatic compounds (PA) such as naphthalene and pyrene as a mediator and a supporting electrolyte in a one- compartment cell fitted with a platinum cathode and a zinc anode. This reactive zinc (EGZn/PA) was used for transformation of organic bromides into the corresponding organozinc bromides, which can not be achieved by the use of either reactive zinc (EGZn) or usual zinc metals. Reaction of the organozinc compounds thus prepared with various aryl iodides in the presence of 5 mol% of palladium catalyst gave the corresponding cross-coupling products in high yields. 2005 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/5243/1/AishahAbdulJalil2005_EffectOfMediatorOnPreparation.pdf Abdul Jalil, Aishah and Sundang, Murni and Triwahyono, Sugeng and Muhd. Muhid, Muhd. Nazlan and Kurono, Nobuhito and Tokuda, Masao (2005) Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction. In: International Advanced Technology Congress 2005 (ACTi 05), 6-8 Disember 2005, IOI Marriott Hotel, Putrajaya, Kuala Lumpur. (Submitted) |
| spellingShingle | T Technology (General) Abdul Jalil, Aishah Sundang, Murni Triwahyono, Sugeng Muhd. Muhid, Muhd. Nazlan Kurono, Nobuhito Tokuda, Masao Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| title | Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| title_full | Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| title_fullStr | Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| title_full_unstemmed | Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| title_short | Effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| title_sort | effect of mediator on preparation of highly reactive electrogenerated zinc and its use in cross coupling reaction |
| topic | T Technology (General) |
| url | http://eprints.utm.my/5243/1/AishahAbdulJalil2005_EffectOfMediatorOnPreparation.pdf http://eprints.utm.my/5243/ |
| url_provider | http://eprints.utm.my/ |