β, β-Diarylacrylic Acids. II. A New Synthesis of Triarylethylenes

F Bergmann, E Dimant, H Japhe

文献索引：Bergmann; Dimant; Japhe Journal of the American Chemical Society, 1948 , vol. 70, p. 1618

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被引用次数: 9

摘要

Triphenylethylene (I) and its derivatives have acquired new interest since the discovery of Robson and Schonbergl that the hydrocarbon (I) itself, its dirnethoxy derivative (11) 2 and their a-halogen derivatives are endowed with estrogenic activity of prolonged duration. The classical method of synthesis for derivatives of I is the Grignard reaction, 8 in which the carbinols of type I11 or IV are intermediates. When Art and Ars represent dliff erent aryl ...