Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method
Highly reactive zinc metal was readily prepared by electrolysis of a DMF solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. This reactive zinc (EGZn/Naph) was used for transformation of bromoalkanes into the corres...
| Main Authors: | , , , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2004
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/5234/ http://eprints.utm.my/5234/1/AishahAbdulJalil2004_EfficientCross-CouplingReactionOfFunctionalizedAlkyl.pdf |
| _version_ | 1848890999155195904 |
|---|---|
| author | Abdul Jalil, Aishah Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao |
| author_facet | Abdul Jalil, Aishah Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao |
| author_sort | Abdul Jalil, Aishah |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | Highly reactive zinc metal was readily prepared by electrolysis of a DMF solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. This reactive zinc (EGZn/Naph) was used for transformation of bromoalkanes into the corresponding organozinc bromides, which can not be achieved by the use of 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 hick yields. Arylzinc iodides were also prepared by the use of EGZn/Naph and they were reacted with other aryl iodides to give the corresponding cross-coupled biaryl in good yields. |
| first_indexed | 2025-11-15T20:50:59Z |
| format | Conference or Workshop Item |
| id | utm-5234 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:50:59Z |
| publishDate | 2004 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-52342017-09-10T06:39:42Z http://eprints.utm.my/5234/ Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method Abdul Jalil, Aishah Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao T Technology (General) Highly reactive zinc metal was readily prepared by electrolysis of a DMF solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. This reactive zinc (EGZn/Naph) was used for transformation of bromoalkanes into the corresponding organozinc bromides, which can not be achieved by the use of 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 hick yields. Arylzinc iodides were also prepared by the use of EGZn/Naph and they were reacted with other aryl iodides to give the corresponding cross-coupled biaryl in good yields. 2004 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/5234/1/AishahAbdulJalil2004_EfficientCross-CouplingReactionOfFunctionalizedAlkyl.pdf Abdul Jalil, Aishah and Kurono, Nobuhito and Takasugi, Shingo and Tokuda, Masao (2004) Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method. In: Annual Fundamental Science Seminar 2004 (AFSS 2004), 14-15 June 2004, Ibnu Sina Institute for Fundamental Science Studies, UTM. (Submitted) |
| spellingShingle | T Technology (General) Abdul Jalil, Aishah Kurono, Nobuhito Takasugi, Shingo Tokuda, Masao Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method |
| title | Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method
|
| title_full | Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method
|
| title_fullStr | Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method
|
| title_full_unstemmed | Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method
|
| title_short | Efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method
|
| title_sort | efficient cross-coupling reaction of functionalized alkyl bromides with aryl halides by using electrochemical method |
| topic | T Technology (General) |
| url | http://eprints.utm.my/5234/ http://eprints.utm.my/5234/1/AishahAbdulJalil2004_EfficientCross-CouplingReactionOfFunctionalizedAlkyl.pdf |