Efficient 4,5-dihydro-1H-imidazol-5-one formation from amidines and ketones under transition-metal free conditions

Efficient 4,5-dihydro-1H-imidazol-5-one formation from amidines and ketones under transition-metal free conditions

An efficient procedure for 4,5-dihydro-1H-imidazol-5-one preparation from aryl amidines and ketones under transition-metal free conditions is described. When cyclic ketones were employed, various spiro-fused 4,5-dihydro-1H-imidazol-5-ones were formed in high yields viarearrangement reaction.

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Veröffentlicht in:Green chemistry : an international journal and green chemistry resource : GC 2015-01, Vol.17 (1), p.209-213
Hauptverfasser: Xie, Yanjun, Cheng, Xiufang, Liu, Saiwen, Chen, Hui, Zhou, Wang, Yang, Luo, Deng, Guo-Jun
Format: Artikel
Sprache:eng
Schlagworte:
Aromatic compounds
Formations
Ketones
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Zusammenfassung:An efficient procedure for 4,5-dihydro-1H-imidazol-5-one preparation from aryl amidines and ketones under transition-metal free conditions is described. When cyclic ketones were employed, various spiro-fused 4,5-dihydro-1H-imidazol-5-ones were formed in high yields viarearrangement reaction.
ISSN:1463-9262
1463-9270
DOI:10.1039/c4gc01515k