1-(Organoselanyl)perfluoroalkanols: A Stable and Efficient Precursor for Organoselenols
作者:Teruhisa Yamamoto、Eri Moriura、Arisa Sawa、Mitsuhiro Yoshimatsu
DOI:10.1246/cl.2008.1046
日期:2008.10.5
The 1-(organoselanyl)perfluoroalkanols 1, 3, 4, and 10 were successfully prepared and reactions with hexanoyl chlorides to produce the corresponding esters 5, 7, and 8, accompanied by the selenoesters 6 were conducted. The DBU-mediated alkylations of the heptafluorobutanols 4, 10, and the α-p-nitrobenzoate 2 with alkyl halides easily provided alkyl phenyl selenides 9a–9i and 11a–11c in good to high yields.
成功制备了 1-(有机硒基)全氟烷醇 1、3、4 和 10,并与己酰氯反应生成了相应的酯 5、7 和 8 以及硒酯 6。在 DBU 介导下,七氟丁醇 4、10 和 α-对硝基苯甲酸酯 2 与烷基卤化物发生烷基化反应,很容易就能得到烷基苯基硒化物 9a-9i 和 11a-11c,收率从好到高。