Indium-mediated mild and efficient one-pot synthesis of alkyl phenyl selenides
作者:Wanida Munbunjong、Eun Hwa Lee、Warinthorn Chavasiri、Doo Ok Jang
DOI:10.1016/j.tetlet.2005.10.025
日期:2005.12
A mild and convenient one-pot process for synthesizing alkylphenylselenides is developed using indium metal. The reaction shows the selectivity for tert-alkyl, benzylic, and allylic halides over primary and secondary alkyl halides.
diaryl selenides has been developed by a copperferritenanoparticle catalyzed reaction of aryl iodides/aryl bromides with diphenyldiselenide in the presence of base and solvent at 120 °C. Using this protocol, a variety of diselenides were obtained in good to excellent yields. The copperferritenanoparticles were magnetically separated, recycled, and reused up to three cycles.
在碱和溶剂存在下,在 120 °C 下,通过铁氧体铜纳米粒子催化芳基碘化物/芳基溴化物与二苯基二硒化物反应,开发了一种简单有效的合成二芳基硒化物的方法。使用该协议,以良好到极好的收率获得了多种二硒化物。铜铁氧体纳米粒子被磁性分离、回收和重复使用最多三个循环。
A Mild and Efficient Method for Preparing Alkyl Phenyl Selenides from Alkyl Diphenyl Phosphinites
作者:Poonlarp Ngernmaneerat、Wanida Munbunjong、Warinthorn Chavasiri、Doo-Ok Jang
DOI:10.5012/bkcs.2011.32.6.1847
日期:2011.6.20
ABE, TARO;ASO, YOSHIO;OTSUBO, TETSUO;OGURA, FUMIO, CHEM. LETT.,(1990) N, C. 1671-1674