The complex [Ni(acac)2] (Hacac = pentane-2,4-dione) selectively catalyses addition of the intercarbonylic carbon atom of β-diketones to the cyano group of benzoyl cyanide, whereas usual basic organic catalysts lead to attack on the carbonyl carbon atom with displacement of the C≡N group.
Metal-catalysed addition of β-dicarbonyl compounds to the nitrile carbon of benzoyl cyanide. Synthesis of 1-amino-1-benzoyl-2,2-diacylethenes
BASATO, MARINO;ZANOTTI, GIUSEPPE
1984
Abstract
The complex [Ni(acac)2] (Hacac = pentane-2,4-dione) selectively catalyses addition of the intercarbonylic carbon atom of β-diketones to the cyano group of benzoyl cyanide, whereas usual basic organic catalysts lead to attack on the carbonyl carbon atom with displacement of the C≡N group.
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