A novel regioselective reaction of styrene with magnesium organoselenolates to afford unsymmetrical selenides catalyzed by CuI and l-proline
作者:Fei Gao、Yu Tang、Zhi-hao Li、Feng Pan、Jun Yang、Yuan-ming Zhang
DOI:10.1016/j.tetlet.2012.08.046
日期:2012.10
A novel regioselective reaction of styrene with the prepared magnesium organoselenolates from magnesium, alkyl or aryl bromides, and selenium has been developed in one pot. The reaction catalyzed by CuI and l-proline proceeded in THF, water, and toluene. The scope and limitations of this reaction have been examined. The reaction afforded unsymmetrical selenides containing 12 new compounds in good to
在一锅中开发了苯乙烯与由镁,烷基或芳基溴化物和硒制得的有机硒化镁的新型区域选择性反应。由CuI和1-脯氨酸催化的反应在THF,水和甲苯中进行。已经检查了该反应的范围和局限性。该反应以高至高收率提供了包含12种新化合物的不对称硒化物。