Abstract
3,3-Dichloropentane-2,4-dione reacts with aromatic aldehydes under the conditions of Darzens reaction to give 4-acetoxy-4-aryl-3,3-dichlorobutan-2-ones, the products of insertion into the σ-C-C bond. The reaction of ethyl dichloroacetylacetate with benzaldehyde yields a derivative of tricyclo[5.1.0.03,5]octane, rather than 2,6-bis(1′-chlorobenzylidene)cyclohexane-1,4-dione, as the by-product.
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V. A. Mamedov, V. T. Malaev, F. G. Sibgatullina, I. A. Nuretdinov, and Yu. P. Kitaev,Izv. Akad. Nauk, Ser. Khim., 1992, 347 [Bull. Acad. Sci., Div. Chem. Sci., 1992, 438 (Engl. Transl.)].
V. A. Mamedov, I. A. Nuretdinov, and F. G. Sibgatullina,Izv. Akad. Nauk SSSR, Ser. Khim., 1988, 2172 [Bull. Acad. Sci. USSR, Div. Chem. Sci., 1988, 1950 (Engl. Transl.)].
V. A. Mamedov and I. A. Nuretdinov,Izv. Akad. Nauk, Ser. Khim., 1992, 2159 [Bull. Acad. Sci., Div. Chem. Sci., 1992, 1690 (Engl. Transl.)].
S. A. Gupta,J. Org. Chem., 1973,38, 4081.
A. Takeda, S. Tsuboi, and I. Nakachima,Bull. Chem. Soc. Jpn., 1975,48, 1067.
V. A. Mamedov, E. A. Berdnikov, I. A. Litvinov, and F. G. Sibgatullina,Izv. Akad. Nauk, Ser. Khim., 1993, 1962 [Russ. Chem. Bull., 1993 (Engl. Transl.)].
V. A. Mamedov, E. A. Berdnikov, I. E. Ismaev, and I. A. Litvinov,hv. Akad. Nauk, Ser. Khim., 1995, 785 [Russ. Chem. Bull., 1995 (Engl. Transl.)].
V. A. Mamedov.Sintez i svoistva α-khlorketonov [Synthesis and Properties of α-Chloroketones], Ph.D. Thesis, Kazan', 1989, 166 pp (in Russian).
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 7, pp. 1294–1298, July, 1995.
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Mamedov, V.A., Berdnikov, E.A., Litvinov, I.A. et al. Reaction of 3,3-dichloropentane-2,4-dione with aromatic aldehydes under the conditions of Darzens reaction. Russ Chem Bull 44, 1247–1251 (1995). https://doi.org/10.1007/BF00700897
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DOI: https://doi.org/10.1007/BF00700897