Indium-mediated cleavage of diphenyl diselenide and diphenyl disulfide: efficient one-pot synthesis of unsymmetrical diorganyl selenides, sulfides, and selenoesters
作者:Wanida Munbunjong、Eun Hwa Lee、Poonlarp Ngernmaneerat、Sung Jun Kim、Gurpinder Singh、Warinthorn Chavasiri、Doo Ok Jang
DOI:10.1016/j.tet.2009.01.072
日期:2009.3
convenient and efficient method was developed for the synthesis of alkyl phenyl selenides, sulfides, and selenoesters in one-pot reaction by using indium metal. The reaction showed the selectivity for tert-alkyl, benzylic, and allylic halides over primary and secondary alkyl halides. For the reaction of primary and secondary alkyl iodides and bromides, the yields of selenides were improved by the addition
开发了一种便捷有效的方法,用于通过使用铟金属的一锅法反应合成烷基苯基硒化物,硫化物和硒酸酯。该反应显示出叔烷基卤,苄基卤和烯丙基卤相对于伯烷基卤和仲烷基卤的选择性。对于伯和仲烷基碘和溴化物的反应,通过添加催化量的碘可以提高硒化物的收率。