Stereo-selective synthesis of cis-alkenes/halo-alkenes by reaction of diphenylmethane with ethynylbenzenes via sp3 C–H bond activation promoted by iron salts

Jianguo Yang,Di Chen,Weiliang Bao

doi:10.1016/j.tetlet.2012.05.083

Stereo-selective synthesis of cis-alkenes/halo-alkenes by reaction of diphenylmethane with ethynylbenzenes via sp3 C–H bond activation promoted by iron salts

Jianguo Yang, Di Chen + Show 1 more

https://doi.org/10.1016/j.tetlet.2012.05.083

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Journal: Tetrahedron Letters	Publication Date: May 24, 2012
Citations: 5

Affiliation: Taizhou University, Zhejiang University of Technology, Zhejiang University

#Reaction Of Diphenylmethane #Mild Reaction Conditions + Show 8 more

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Abstract

A stereo-selective reaction for the synthesis of cis-alkenes/halo-alkenes from diphenylmethane and ethynylbenzenes was developed in the presence of iron(III) bromide or chloride. Alkenyl bromides/chlorides were obtained in comparatively good yields in chlorobenzene under mild reaction conditions.

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