Chem. J. Chinese Universities ›› 1984, Vol. 5 ›› Issue (1): 57.
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Chen Weixing, Wang Yijun, Hu Hongwen
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Abstract: The catalytic effect of bis-(acetonylacetonato) cobalt(Ⅱ) in the C-alkylation of acetylacetone was investigated. Acetylacetone and benzyl or substituted benzyl chloride were heated in o-dichlorobenzene solution in the presence of catalytic amounts of bis-(acetonylacetonato) cobalt(Ⅱ), giving mainly C-alkylation products. Seven new compounds were pre pared by this method. Electron donating groups in the para position of substituted benzyl chlorides accelerated the alkylation reaction and gave higher yields.
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Chen Weixing, Wang Yijun, Hu Hongwen . THE CATALYTIC EFFECT OF BIS-(ACETONYLACE-TONATO) COBALT(Ⅱ) IN ORGANIC REACTIONS(Ⅱ)——THE C-ALKYLATION OF ACETYLACETONE[J]. Chem. J. Chinese Universities, 1984, 5(1): 57.
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