Helvetica Chimica Acta

Reactions with Stilbenes and Related Derivatives. Part I. Reactions of 1, 2??Dihalogeno??1, 2??bis??(4??methoxyphenyl) ethanes with Alcohols

W Tadros, RR Tadros, MS Ishak

文献索引：Tadros,W. et al. Helvetica Chimica Acta, 1976 , vol. 59, p. 1925 - 1930

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被引用次数: 1

摘要

Abstract The reaction of 1, 2-dibromo-1, 2-bis (4-methoxyphenyl) ethane with alcohols was associated with rearrangement to give the corresponding bis (4-methoxyphenyl) acetals. In boiling ethylene glycol 4, 4′-dimethoxy-deoxybenzoin was also obtained due to an aldehyde-ketone rearrangement. 4, 4′-Dimethoxybenzophenone was also formed being apparently derived from the acetals. The mechanism of formation of the acetals has been ...