Journal
CHINESE JOURNAL OF CHEMISTRY
Volume 29, Issue 11, Pages 2385-2388Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cjoc.201180407
Keywords
microreactor; reaction rate acceleration; Baylis-Hillman reaction
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Funding
- Ministry of Science and Technology of China [2007CB714504]
- National Natural Science Foundation of China [20875091, 20935005]
- Chinese Academy of Sciences
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Based on microreactors, the representative Baylis-Hillman reaction of cyclopent-2-enone coupled with 4-nitrobenzaldehyde in the presence of imidazole could be accelerated by manipulating the temperature and electric field. Furthermore, the electric field was used in promoting Baylis-Hillman reaction for the first time with the rate acceleration approximately 5.2-fold higher than that carried out in conventional vessels as well as 4.0-fold under control of temperature. Meanwhile, the products of Baylis-Hillman reaction at every time point could be collected and then determined by capillary micellar electrokinetic chromatography.
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