Simple and facile electrocatalytic approach to medicinally relevant spirocyclopropylpyrazolones directly from pyrazoline-5-ones and activated olefins

Simple and facile electrocatalytic approach to medicinally relevant spirocyclopropylpyrazolones... The electrolysis of pyrazoline-5-ones and activated olefins in the presence of sodium bromide as mediator in alcohols in an undivided cell results in efficient formation of the substituted spirocyclopropylpyrazolones in 50–85 % yields. This novel electrocatalytic process opens a convenient way to functionalized spirocyclopropylpyrazolones—the promising compounds for the different biomedical applications. Thus, the simple electrocatalytic system can produce in an undivided cell under mild conditions the electrochemically induced cascade reaction of pyrazoline-5-ones with activated olefins. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Simple and facile electrocatalytic approach to medicinally relevant spirocyclopropylpyrazolones directly from pyrazoline-5-ones and activated olefins

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Publisher
Springer Netherlands
Copyright
Copyright © 2015 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-015-2142-y
Publisher site
See Article on Publisher Site

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