Bulletin of the Academy of Sciences of the USSR Division of Chemical Science p. 2163 - 2165 (1989)
Update date:2022-08-05
Topics:
Zav'yalov, S. I.
Dorofeeva, O. V.
Rumyantseva, E. E.
Trmethylchlorosilane or a mixture of trimethylchlorosilane and zinc chloride may be used as reagents for the crotonic condensation of aldehydes with diethyl malonate and acetylacetone.The corresponding β-chloroketones were obtained upon the reaction of benzaldehyde with acetylacetone, acetophenone, and ω-bromoacetophenone in the presence of a mixture of trimethylchlorosilane and zinc chloride.
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