Ultrasound-assisted regioselective ring opening of epoxides with nitrogen heterocycles using pyrrolidonium and imidazolium-based acidic ionic liquids
Imidazolium and N-methyl-2-pyrrolidonium ionic liquids under ultrasound irradiation were developed as a green and expeditious approach for C-alkylation and N-alkylation of the nitrogen heterocycles including indoles and imidazoles with aliphatic and aromatic epoxides. Ionic liquids were used with a...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
Springer Netherlands
2015
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/55951/ http://dx.doi.org/10.1007/s11164-015-2015-4 |
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