Recyclable nickel catalysed Suzuki-Miyaura reaction in the presence of polyethyleneimine under phosphine-free conditions in ethylene glycol
Journal of Chemical Sciences, ISSN: 0973-7103, Vol: 123, Issue: 4, Page: 485-489
2011
- 4Citations
- 12Captures
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Article Description
In this report, Suzuki-Miyaura coupling reaction was performed in the presence of polyethyleneimine (PEI) as ligand, NiCl·6H O and KCO in ethylene glycol at 80-100°C under phosphinefree conditions. By this method, structurally different aryl bromides and iodides were reacted with phenylboronic acid and potassium phenyltrifluoroborate. Under these simple reaction conditions a different iaryl derivatives have been prepared in high to excellent yields. Recycling experiments showed that catalyst can be used as recyclable catalyst in the Suzuki-Miyaura cross-coupling reactions. © Indian Academy of Sciences.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79961090768&origin=inward; http://dx.doi.org/10.1007/s12039-011-0092-5; http://link.springer.com/10.1007/s12039-011-0092-5; http://link.springer.com/content/pdf/10.1007/s12039-011-0092-5; http://link.springer.com/content/pdf/10.1007/s12039-011-0092-5.pdf; http://link.springer.com/article/10.1007/s12039-011-0092-5/fulltext.html; http://www.springerlink.com/index/10.1007/s12039-011-0092-5; http://www.springerlink.com/index/pdf/10.1007/s12039-011-0092-5; https://dx.doi.org/10.1007/s12039-011-0092-5; https://link.springer.com/article/10.1007/s12039-011-0092-5
Springer Science and Business Media LLC
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