<b>Reactions of 5-[1-(2-phenyl)methylidene]-3-phenylimidazolidine-2,4-diones with some organometallic reagents</b>

The reaction of Grignard reagents with 5-[1-(2-chlorophenyl)methylidene]-3-phenylimidazolidine-2,4-dione, <b>4</b>, and 5-[1-(2-bromophenyl)methylidene]-3-phenylimidazolidine-2,4-dione, <b>5</b>, gave exclusively 1,2-addition products, <b>6-8</b>, in 70-80% yields. Lithium dibutylcuprate reacted wit...

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Principais autores:	Teresa A. R. Akeng'a, Roger W. Read
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Chemical Society of Ethiopia 2005-06-01
coleção:	Bulletin of the Chemical Society of Ethiopia
Assuntos:	Imidazolidine-2 4-diones &alpha beta -Unsaturated carbonyl compounds 1 2-Addition conjugate addition Grignard reagents Lithium dibutylcuprate
Acesso em linha:	http://www.ajol.info/index.php/bcse/article/view/21109
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