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Cited 5 time in webofscience Cited 6 time in scopus
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Tandem Synthesis of Tetrasubstituted NH Pyrroles from Simple Nitriles

Authors
Kim, HyeongsuXuan, ZiKim, Ju Hyun
Issue Date
2-Nov-2021
Publisher
WILEY-V C H VERLAG GMBH
Keywords
tetrasubstituted pyrroles; nitriles; Blaise reaction; oxidative dimerization; tandem reaction
Citation
CHEMISTRY-AN ASIAN JOURNAL, v.16, no.21, pp 3336 - 3340
Pages
5
Indexed
SCIE
SCOPUS
Journal Title
CHEMISTRY-AN ASIAN JOURNAL
Volume
16
Number
21
Start Page
3336
End Page
3340
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/3007
DOI
10.1002/asia.202100860
ISSN
1861-4728
1861-471X
Abstract
An efficient tandem route to obtain tetrasubstituted NH pyrroles in a one-pot manner has been developed, staring from simple nitriles, ethyl bromoacetates, and zinc. This reaction involves oxidative dimerization of the zinc bromide complex of beta-enaminoesters using cerium ammonium nitrate (CAN) as an oxidant, affording 2,3,4,5-tetrasubstituted pyrroles in yields up to 91%.
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