Chemistry of Heterocyclic Compounds p. 1291 - 1295 (1986)
Update date:2022-08-29
Topics:
Akhmedov, Sh. T.
Sadykhov, N. S.
Ismailov, V. M.
Akhundova, M. A.
Sadovaya, N. K.
et al.
Alkylation of β-dicarbonyl compounds by 1,2,3-trihalides leads to a readily separable mixture of mono- and dialkylation products, and under more rigorous conditions, to 3-substituted 2,4-dimethylfurans.A similar reaction with propargyl bromide leads to furans with a "normal" structure, namely, 2,5-dimethylfurans.
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