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Materials (Basel). 2015 Oct 28;8(11):7250-7256. doi: 10.3390/ma8115378.

1-(Triethoxysilyl)buta-1,3-dienes-New Building Blocks for Stereoselective Synthesis of Unsymmetrical (E,E)-1,4-Disubstituted 1,3-dienes.

Author information

1
Center for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, Poznan 61-614, Poland. j.sz@amu.edu.pl.
2
Center for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, Poznan 61-614, Poland. mariusztaczala@gmail.com.
3
Center for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, Poznan 61-614, Poland. piotrpaw@amu.edu.pl.

Abstract

A convenient methodology for the highly stereoselective synthesis of unsymmetrical (1E,3E)-1,4-disubstituted 1,3-dienes based on palladium-catalyzed Hiyama cross-coupling reaction of 1-(triethoxysilyl)-substituted buta-1,3-dienes with aryl iodides is reported.

KEYWORDS:

C–C bond formation; Hiyama cross-coupling; buta-1,3-dienes; organosilicon dienes; palladium catalyst

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