Tetrahedron Letters

Novel synthesis of 2, 3-diarylbuta-1, 3-dienes from 1, 4-dimethoxybutyne-2

Y Ishino, I Nishiguchi, F Takihira, T Hirashima

Index: Ishino, Yoshio; Nishiguchi, Ikuzo; Takihira, Fujio; Hirashima, Tsuneaki Tetrahedron Letters, 1980 , vol. 21, p. 1527 - 1528

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Citation Number: 12

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... It was found that 2,3-diarylbuta-1,3-dienes were readily obtained in good to excellent yields through the S N -2′ type substitution of 1,4-dimethoxybutyne-2 with aryl Grignard reagents in the presence of a copper(I) salt. ... J. Org. Chem., 18 (1953), p. 1601 and other cited therein.