Yadav, J. S. ; Reddy, B. V. S. ; Sunitha, S. (2003) Efficient and eco-friendly process for the synthesis of bis(1H-indol-3-yl)methanes using ionic liquids Advanced Synthesis & Catalysis, 345 (3). pp. 349-352. ISSN 1615-4150
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/adsc.20...
Related URL: http://dx.doi.org/10.1002/adsc.200390038
Abstract
Indoles react smoothly with carbonyl compounds in 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim]BF4) or 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim]PF6) ionic liquids under mild reaction conditions to afford the corresponding bis-indolylmethanes in excellent yields. These ionic liquids can be recovered and recycled in subsequent reactions without any apparent loss of activity.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Aldehydes; Bis-indolylmethanes; Ionic Liquids; Ketones |
| ID Code: | 60433 |
| Deposited On: | 09 Sep 2011 03:50 |
| Last Modified: | 09 Sep 2011 03:50 |
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