Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions
Highly reactive zinc metal was prepared by electrolysis of a N, N-dimethylformamide (DMF) solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. This highly reactive electrogenerated zinc (EGZn/Naph) was used for transf...
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| Format: | Article |
| Language: | English |
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The Institution of Engineers, Malaysia
2005
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| Online Access: | http://eprints.utm.my/5598/ http://eprints.utm.my/5598/1/AishahAbdulJalil2005HighlyReactiveElectrogeneratedZinc.pdf |
| _version_ | 1848891091150962688 |
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| author | Abdul Jalil, Aishah Triwahyono, Sugeng Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao |
| author_facet | Abdul Jalil, Aishah Triwahyono, Sugeng Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao |
| author_sort | Abdul Jalil, Aishah |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | Highly reactive zinc metal was prepared by electrolysis of a N, N-dimethylformamide (DMF) solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. This highly reactive electrogenerated zinc (EGZn/Naph) was used for transformation of bromoalkanes into the corresponding organozinc bromides, which cannot be achieved by the use of usual zinc metals. Reaction of the organozinc compounds were thus prepared with various aryl iodides in the presence of 5 mol% of palladium catalyst to give the corresponding cross-coupling products in high yields. Arylzinc iodides were also prepared by the use of this highly reactive zinc, and they were reacted with other iodides to give the corresponding cross-coupled biaryls in good yields. |
| first_indexed | 2025-11-15T20:52:27Z |
| format | Article |
| id | utm-5598 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:52:27Z |
| publishDate | 2005 |
| publisher | The Institution of Engineers, Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-55982010-12-17T09:17:05Z http://eprints.utm.my/5598/ Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions Abdul Jalil, Aishah Triwahyono, Sugeng Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao T Technology (General) Highly reactive zinc metal was prepared by electrolysis of a N, N-dimethylformamide (DMF) solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. This highly reactive electrogenerated zinc (EGZn/Naph) was used for transformation of bromoalkanes into the corresponding organozinc bromides, which cannot be achieved by the use of usual zinc metals. Reaction of the organozinc compounds were thus prepared with various aryl iodides in the presence of 5 mol% of palladium catalyst to give the corresponding cross-coupling products in high yields. Arylzinc iodides were also prepared by the use of this highly reactive zinc, and they were reacted with other iodides to give the corresponding cross-coupled biaryls in good yields. The Institution of Engineers, Malaysia 2005-03 Article PeerReviewed application/pdf en http://eprints.utm.my/5598/1/AishahAbdulJalil2005HighlyReactiveElectrogeneratedZinc.pdf Abdul Jalil, Aishah and Triwahyono, Sugeng and Kurono, Nobuhito and Takasugi, Shingo and Tokuda, Masao (2005) Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions. The Journal of The Institution of Engineers, Malaysia, 66 (1). pp. 53-60. ISSN 0126-513X http://www.myiem.org.my/content/journal-122.aspx |
| spellingShingle | T Technology (General) Abdul Jalil, Aishah Triwahyono, Sugeng Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| title | Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| title_full | Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| title_fullStr | Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| title_full_unstemmed | Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| title_short | Highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| title_sort | highly reactive electrogenerated zinc: preparation and its use in cross-coupling reactions |
| topic | T Technology (General) |
| url | http://eprints.utm.my/5598/ http://eprints.utm.my/5598/ http://eprints.utm.my/5598/1/AishahAbdulJalil2005HighlyReactiveElectrogeneratedZinc.pdf |