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

作者：Yang, Jianguo^*; Chen, Di; Bao, Weiliang

来源：Tetrahedron Letters, 2012, 53(31): 3984-3989.

DOI：10.1016/j.tetlet.2012.05.083

• cis-Alkenes
• Alkynes
• Diphenylmethane
• Iron tribromide
• Stereo-selective

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.

• 出版日期2012-8-1
• 单位浙江大学; 台州学院; 浙江工业大学