Yadav, J. S. ; Reddy, B. V. S. ; Srinivas Reddy, Ch. ; Rajasekhar, K. (2004) Green protocol for the synthesis of vicinal-Halohydrins from oxiranes using the [Bmim] PF6/LiX reagent system Chemistry Letters, 33 (4). pp. 476-477. ISSN 0366-7022
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Official URL: http://www.jstage.jst.go.jp/article/cl/33/4/33_476...
Related URL: http://dx.doi.org/10.1246/cl.2004.476
Abstract
Epoxides undergo rapid ring-opening with lithium halides in [bmim]PF6 or [bmim]BF4 ionic liquids under mild and neutral conditions to afford the corresponding vic-halohydrins in high to quantitative yields. The epoxides show enhanced reactivity in ionic liquids thereby reducing reaction times and improving the yields significantly. The recovered ionic liquid can be reused in three to four subsequent runs with consistent activity.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Chemical Society of Japan. |
| ID Code: | 62774 |
| Deposited On: | 24 Sep 2011 04:48 |
| Last Modified: | 24 Sep 2011 04:48 |
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