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Convenient RCM-Mediated Synthesis and Spectroscopic Study of Novel Ferrocenyl-Substituted 2,5,8,9-Tetrahydro-3H-imidazo[1,2-a][1,3]diazepin-3-ones

✍ Scribed by György Túrós; Antal Csámpai; Tamás Lovász; Attila Györfi; Heinrich Wamhoff; Pál Sohár

Publisher: John Wiley and Sons
Year: 2002
Tongue: English
Weight: 119 KB
Volume: 2002
Category: Article
ISSN: 1434-193X
DOI: 10.1002/1099-0690(200211)2002:22<3801::aid-ejoc3801>3.0.co;2-1

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✦ Synopsis

The ferrocene-containing N-BOC-protected 1-allyl-2-(allylamino)imidazolones 5 and 13 were transformed into monoand bis(2,5,8,9-tetrahydro-3H-imidazo[1,2-a][1,3]diazepin-3ones) 7 and 15 in a ring-closing metathesis (RCM) reaction using Grubbs' catalyst [RuCl 2 (CHPh){P(cyclo-C 6 H 11 ) 3 } 2 ]. The [ ‡] Study on Ferrocenes, Part 12. Part 11: Ref.

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